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A corona is the pale, shining ring of light you can see around the Sun when the Moon passes right in front of it in a total eclipse. That light is the Sun's hot outer layer, usually hidden because the Sun itself is so bright; the eclipse lets you see it.
A corona是指 is the pale, shining ring of light你在日全食時能看到的那圈淡淡發亮的光環 you can see around the Sun圍繞著太陽, when the Moon passes right in front of it in a total eclipse當月亮在日全食時剛好擋在太陽前面。 That light is the Sun's hot outer layer那道光是太陽炙熱的外層, usually hidden because the Sun itself is so bright平常因為太陽本身太亮而被遮住看不見; the eclipse lets you see it日食讓你能看到它。
Scientists also talk about the Sun's corona when there is no eclipse, but most of us only see it then. The word is from Latin for a crown — the light looks like a crown around the dark Moon.
Scientists also talk about the Sun's corona when there is no eclipse科學家在沒有日食的時候也會談論太陽的日冕, but但 most of us only see it then我們大多數人只有在日食時才看得到。 The word is from Latin for a crown這個字來自拉丁文的「皇冠」 — the light looks like a crown around the dark Moon那道光看起來就像圍在暗黑月亮周圍的皇冠。
In science writing you may see the old plural coronae.
In science writing在科學文章裡 you may see the old plural coronae你可能會看到古老的複數形 coronae。
Though actually, you will hear corona in other places too: a beer brand, and the virus named coronavirus because under a microscope the looks spiky, like a little crown. Those are the same Latin “crown” word. This entry is the circle of sunlight in an eclipse.
Though actually不過事實上, you will hear corona in other places too你在其他地方也會聽到 corona 這個字: a beer brand一個啤酒品牌, and和 the virus named coronavirus病毒名稱 coronavirus because under a microscope the germ looks spiky, like a little crown因為在顯微鏡下這種病菌看起來有刺、像個小皇冠。 Those are the same Latin "crown" word這些用的都是同一個拉丁文「皇冠」字根。 This entry is the circle of sunlight in an eclipse這個詞條講的是日食時那圈陽光。
組成Borrowed from Latin corōna (“crown; garland”), from Ancient Greek κορώνη (korṓnē), from a root meaning “to turn, bend”. Doublet of crown (and of currency names such as krona and krone). Plural coronae is the Latin plural.
同家族的字
- crowndoublet: both from Latin corona, “crown”
- coronationthe ceremony of crowning, from the same Latin corona
- coroneta small crown, from the same Latin corona
原始詞典資料39 筆記錄
以下是外部詞典記錄的用法,原文照列,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。
Coronaname
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A place in the United States:
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A place in the United States:
- LuLaRoe is laying off 167 employees at a warehouse in Corona, California, on December 20, according to a company filing. […] LuLaRoe confirmed the closing to Business Insider and said it will maintain separate offices in Corona that serve as its headquarters.
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A place in the United States:
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A place in the United States:
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A place in the United States:
- We passed through the little town of Corona, New Mexico. It didn’t look any different than in previous years but I had to wonder if its name had caused it any repercussions. I could have stopped and filled up the car there but … / Next year, I promise.
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A place in the United States:
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A place in the United States:
- But it came to pass that I admitted to a certain someone that I reside on the west side of Sioux City, not with my parents in Corona, South Dakota. I was told to get an Iowa license post haste.
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A place in the United States:
另外 3 個記錄的用法
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A surname from Spanish.
- “I’m sure their sales are going to be high,” Mayor Daniel Corona told FOX 13 after the vote, adding: “Pun not intended.” / Corona has argued that recreational marijuana would benefit the community, bringing with it 38 jobs and more visitors.
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A female given name.
- “Scott—Corona Scott.” She stretched to shake his hand across the narrow aisle. “But my friends call me Rona—Corona sounds a bit uppish, so I've been told.” / “Gordon C. McCormick—Gordy,” he introduced himself, giving her another grin.
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A male given name.
- Tom Hanks has sent a letter and a Corona brand typewriter to an Australian boy who wrote to him about being bullied about his name, Corona. / Corona De Vries, an eight-year-old from the Gold Coast in Queensland, wrote to the Hollywood star after the actor and his wife, Rita Wilson, spent more than two weeks in quarantine after testing positive for Covid-19.
Coronanoun
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A pale lager beer produced by Mexican brewery Grupo Modelo, commonly served with a wedge of lime or lemon in the neck of the bottle.
- He ordered two Coronas at the bar.
- Mom was concerned because I was upset but I wanted to be alone. I went to the kitchen to grab a Corona and a lime and went up to my room. […] The Corona was finished fast so I went down stairs to grab another one. Mom saw me grab another but she didn't say anything.
coronanoun詞源 1/kəˈɹəʊ.nə/
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A large, round, pendent chandelier, with spikes around its upper rim to hold candles or lamps, usually hung from the roof of a church.
- The magnificent bronze corona, or luminaria, which still hangs in the central octagon, shews the skill of the workmen in bronze of that period.
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anatomymedicinesciencesAn upper or crownlike portion of certain parts of the body.
- Is it probable that this depression has arisen from the distorting effect of some form of head dress, similar perhaps to that which is still applied to the heads of infants in various parts of France, as described by Drs. Foville and Lunier? This consists of a neckerchief passed twice round the head from the corona either to the back of the neck, when the resulting deformity (which is that of the Charlcombe skull) is designated annular by Dr. Gosse; or is carried under the chin and jaw, when it is termed bilobed by the same writer.
- The ophthalmic division supplies sensation from the eyebrows to the coronal suture. The sensory innervation stops at the corona, not at the hairline, and this fact may help one to differentiate a true abnormality from a factitious one, since people who are “faking” sensory loss more often lose sensation at the hairline.
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anatomymedicinesciencesAn upper or crownlike portion of certain parts of the body.
- The solids are derived from the fluids. In the first rudiments of the gelatinous embryo, they gradually commence in their respective situations, and differ infinitely in their degrees of cohesion, from the soft and almost pulpy medullary matter of the brain, to the vitreous substance of the corona of the teeth.
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anatomymedicinesciencesAn upper or crownlike portion of certain parts of the body.
- The first line of injection with a clean 1% solution of cocain, or 2% eucain is began, posterior to the ridge caused by the corona, on the dorsum.
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architectureThe large, flat, projecting member of a cornice which crowns the entablature, situated above the bed moulding and below the cymatium.
- The cornice only is carried around the room at the ceiling, and in the staircase hall only the cymatium and corona of the cornice; but over the archway, supported by a colonnade of four fluted round columns, a complete entablature with nicely worked classic detail is employed and given added emphasis by several inches' projection into the reception hall.
- Though somewhat verbose, the author is specific in his instruction that the S-shaped crown molding, the cymarecta, caps the top of the pediment and is not returned on the horizontal corona.
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astronomynatural-sciencesThe luminous plasma atmosphere of the Sun (the solar corona) or other star, extending millions of kilometres into space, most easily seen during a total solar eclipse.
- My investigations seem to prove conclusively that the theoretical corona is caused by light emitted and reflected from streams of matter ejected from the Sun by forces which, in general, act along lines normal to the surface. These forces are most active near the center of each Sun-spot zone.
- The corona is a high-temperature portion of the Sun's outer atmosphere, beginning slightly above the visible surface and extending hundreds of thousands of kilometers, or further, into interplanetary space.
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astronomygeographygeologyAn oval-shaped astrogeological feature, present on both the planet Venus and Uranus's moon Miranda, probably formed by upwellings of warm material below the surface.
- The area density of impact craters on the surfaces of the coronas suggests that the episode of tidal heating occurred approximately one billion years ago[…].
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Any luminous or crownlike ring around an object or person.
- It looked like a miniaturized version of Hiroshima. Fires burned here and there. […] His once and future presidential palace was a crater ringed by a corona of flaming debris.
- [Dale] Hawkins is a tall man, angular and knobby, with a rubbery, animated face and a corona of wavy gray hair, which he wears wet-combed back in a modified old-time pompadour.
另外 11 個記錄的用法
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biologynatural-sciencesAny appendage of an organism that resembles a crown or corona (sense 4.1).
- [page 317] The lower jaw conſiſts of one large bone, with fore and hinder part, and five proceſſes; viz. two Condyles[…], two proceſſes of the Corona[…], and one proceſs of the chin […] [page 318] [T]his Sinus deſcends obliquely nine inches from the neck of the condyle, till it comes to the root of the teeth[…]; which ſpace does not appear ſo large in the figure, becauſe of the poſition of the jaw; and from the fore-part of the Coronæ backwards, till the jaw become thick, five inches and ⅓; […]
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biologybotanynatural-sciencesAny appendage of an organism that resembles a crown or corona (sense 4.1).
- Pentándria, Digynia. All as in Stapèlia; but the corolla is tuberculate, and the branches of the plant warted; and the outer corona of the corolla lacerately multifid.
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biologynatural-scienceszoologyAny appendage of an organism that resembles a crown or corona (sense 4.1).
- It [Epiphanes] has a ciliated corona at its anterior end and tapers to a narrow foot at the posterior end. The cilia of the corona are arranged more or less in two rings, with the mouth in the gap between them.
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biologynatural-scienceszoologyAny appendage of an organism that resembles a crown or corona (sense 4.1).
- In coronae of the sea urchin Echinocyamus pusillus in the marine bed overlying the oncoid layer, an original Mg_(0.10–0.13)-calcite was gradually replaced during diagenesis by a Mg_(0.03–0.05)-calcite[…].
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biologynatural-scienceszoologyAny appendage of an organism that resembles a crown or corona (sense 4.1).
- A normal Crinoid (Fig. III.) consists of a “crown” (corona) attached by its dorsal (i.e. aboral) extremity to a “stem” (columna), which is fixed to the sea-floor or to some solid body by a “root” (radix).
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biologymicrobiologynatural-sciencesAny appendage of an organism that resembles a crown or corona (sense 4.1).
- Coronaviruses are medium-sized, enveloped, ribonucleic acid viruses which, in negatively stained preparations, appear round and bear a corona of irregular, petal-shaped surface projections.
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businesselectrical-engineeringelectricityA luminous appearance caused by corona discharge, often seen as a bluish glow in the air adjacent to pointed metal conductors carrying high voltages.
- An appearance of a corona may produce useful or undesirable effects. For instance, a corona arising spontaneously around high-voltage wires of an electrical power transmission line results in a loss of electrical energy. On the other hand, coronas are widely used in many practical applications like dust collection with electrical precipitators, atmospheric pressure non-thermal plasma surface treatment of polymers, cleaning of exhausted gases, etc.
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climatologymeteorologynatural-sciencesA circle or set of circles visible around a bright celestial object, especially the Sun or the Moon, attributable to an optical phenomenon produced by the diffraction of its light by small water droplets or tiny ice crystals.
- [page 49] Upon this true "mackarel sky" was depicted one of those glorious coronæ, only seen at great elevations or in high Latitudes. […] [page 50] The corona was composed of two colours, violet on the edge nearest to the sun and red on the outer edge, the two colours blending together and forming a neutral tint in the middle of the corona; the order here observed with regard to the colours is similar to that observed in the rainbow.
- [page 214, paragraph 423] The sun and moon, when partially covered by light, fleecy clouds, are often seen encircled by one or more colored rings, which are called coronæ. […] In order to examine coronæ about the sun, it is best to view them by reflection from a blackened mirror, by which means the brilliancy of the sun's light is very much reduced. […] [page 215, paragraph 425] Coronæ are produced by the diffraction of the rays of light in their passage through the small intervals between the particles of condensed vapor in a cloud.
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chemistrygeographygeologyA mineral zone, consisting of one or more minerals, which surrounds another mineral or lies at the interface of two minerals, typically in a radial arrangement; a reaction rim.
- Green hornblende is abundant at the rims of chlorite coronas in contact with amphibole-filled cracks, whereas it is minor (but not absent) in coronas in contact with chlorite-filled cracks.
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medicinepathologysciencesA manifestation of secondary syphilis, consisting of papular lesions along the hairline, often bordering the scalp in the manner of a crown.
- Jack had a moſt ſcandalous tongue, and perſuaded Peg that all mankind, beſides himſelf, were pox'd by that ſcarlet-faced whore, Signiora Bubonia. “As for his brother Lord Peter, the tokens were evident on him, blotches, ſcabs, and the corona.[…]”
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historicalA crown or garland bestowed among the Romans as a reward for distinguished services.
- From the remark of Servius [i.e., Maurus Servius Honoratus] (ad Aen. v. 269) it appears that coronae adorned with lemnisci were a greater distinction than those without them.
- Funerary inscriptions of soldiers under the Empire are frequently accompanied by representation of the dona militaria awarded during service. We instantly recognise depictions of torques, armillae, phalerae (often attached to a special harness), and various types of coronae.
coronaverb詞源 1/kəˈɹəʊ.nə/
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rareTo surround with a luminous or crownlike ring like the solar corona.
- The belly dancer shimmied on to the tiny floor, all flashing eyes, black hair coronaed with winking brilliants, undulating bare flesh with tasselled breasts and a turquoise G-string and an imitation ruby in her navel: she was barefooted, wearing a massive glittering anklet which made her look very Circassian and wanton.
- He was surrounded, encauled, coronaed with whispering figures. They fleeted in and out of visibility, made of dark light. They entered his body and exited it, they faded up, they ebbed out.
coronanoun詞源 2/kəˈɹəʊ.nə/
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informalA coronavirus, especially SARS-CoV-2.
- The recent surge of deaths due to corona reveals the shortcomings of our current healthcare system.
- Similar to the way in which EBV nuclear antigens can be identified by immunofluorescence microscopy in NPC tumor cells with the EBNA test, corona antigens can be demonstrated in the cytoplasm of tumor cells of the same patient. A possible non-specific reaction could be excluded by use of animal corona antisera.
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informalA disease caused by a coronavirus, especially COVID-19.
- She caught corona last week.
- The MERS outbreak in the hospital created widespread fear and panic among healthcare providers and other employees. […] For example, participants’ traumatic experience is illustrated by the quote below: / “Neglect is pain … prejudice is there, it hurts, also … unbelievable human ignorance. There was one person who is in administration here, who was scared to call me because she might get Corona over the phone.”
coronanoun詞源 3/kəˈɹəʊ.nə/
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communicationsjournalismliteratureA series of sonnets linked together such that the last word of each is the first word of the next.
- A favorite and most attractive combination is that of the corona or series of sonnets, employed to frame or develop some one theme. A list of these corone is given by Biadene, who selects and publishes from among them a series of three by Petrarch, and the famous corona of the months by Folgore da San Gemignano.
- But the poets of Siena, and particularly the Academy of the Intronati, found the proper way of constructing coronas—since the ones mentioned above should really be called sequences ['catene'] rather than coronas.
coronanoun詞源 4/kəˈɹəʊ.nə/
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A long, straight-sided cigar with a blunt, rounded end.
- HOWARD: [Entering; cheerfully] Got your coronas, Mr. Goldman! / GOLDMAN: [Glumly, taking the proffered cigars] Thanks, Howie. [Puts all but one in pocket.] / HOWARD: Where's Ma? / GOLDMAN: [Indicating with cigar] Inside the bedroom.
資料來源:英文維基詞典 English Wiktionary(CC BY-SA 4.0)。 原文照列,未經改寫。