核心畫面

You can picture 'root' as the underground part of a plant: the hidden thread that grips the soil, holds the plant in place, and feeds it from below. Two ideas live in that picture — it is what holds something firm, and it is where the thing comes from and draws life. Almost every other sense is one of those two: the deep cause or origin a thing grew out of, or the buried base part of a tooth, a word, or a number. A separate strand is the verb 'rummage', from an animal pushing its snout down into the ground.

可以想成「root」就是植物埋在地下的那部分:那條看不見的線,抓住泥土、把植物固定住、又從底下供給養分。這個畫面裡藏更多收起可以想成「root」就是植物埋在地下的那部分:那條看不見的線,抓住泥土、把植物固定住、又從底下供給養分。這個畫面裡藏著兩個想法——它是「把東西穩穩抓住」的那部分,也是「東西從哪裡長出來、靠什麼活著」的那部分。後面幾乎每個用法都是這兩者之一:一件事的深層起因或源頭,或是牙齒、單字、數字埋在底下的「基部」。另外有一條獨立的線是動詞「翻找」,來自動物把鼻子拱進土裡的動作。

原始詞典資料42 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。

Rootname

  • 1

    An English surname from Middle English from a byname from Middle English rote (“glad”).

    • In July this year, Mrs. Betty Root, who is in charge of the reading centre at Reading University's Institute of Education, reported 'that there are now more backward readers than ever, in spite of the large number of teaching methods now available'.
  • 2

    An English surname originating as an occupation for a rote (medieval guitar)-player.

  • 3

    A habitational surname from Dutch for someone living near a retting place (Dutch root, from roten (“to ret”)).

  • 4

    A town in Lucerne canton, Switzerland.

  • 5

    A township in Adams County, Indiana, United States.

  • 6

    A town in Montgomery County, New York, United States; named for lawyer and politician Erastus Root.

  • 7

    A river in Minnesota, United States; named as a translation of its native Dakota name.

  • 8

    A river in Wisconsin, United States.

rootnoun詞源 1/ɹuːt/

  • 1

    The part of a plant, generally underground, that anchors and supports the plant body, absorbs and stores water and nutrients, and in some plants is able to perform vegetative reproduction.

    • This tree's roots can go as deep as twenty metres underground.
    • A Greek historian Phylarchus describes a white root indigenous to India that caused eunuchism when a person bathed in water in which the root was steeped.
  • 2

    A root vegetable.

    • [...] two fields which should have been sown with roots in the early summer were not sown because the ploughing had not been completed early enough.
  • 3

    The part of a tooth extending into the bone holding the tooth in place.

    • Root damage is a common problem of overbrushing.
  • 4

    The part of a hair under the skin that holds the hair in place.

    • The root is the only part of the hair that is alive.
  • 5

    The part of a hair near the skin that has not been dyed, permed, or otherwise treated.

    • He dyed his hair black last month, so the grey roots can be seen.
  • 6

    The primary source; origin.

    • The love of money is the root of all evil.
    • They were the roots out of which sprang two distinct people.
  • 7

    aeronauticsaerospaceaviationThe section of a wing immediately adjacent to the fuselage.

  • 8

    engineeringnatural-sciencesphysical-sciencesThe bottom of the thread of a threaded object.

    • The root diameter is the minor diameter of an external thread and the major diameter of an internal one.
另外 11 個記錄的用法
  • 9

    arithmeticOf a number or expression, a number which, when raised to a specified power, yields the specified number or expression.

    • The cube root of 27 is 3.
  • 10

    arithmeticA square root (understood if no power is specified; in which case, “the root of” is often abbreviated to “root”).

    • Multiply by root 2.
    • 1899, Dante Gabriel Rossetti (transl.), The New Life (La Vita Nuova) of Dante Alighieri, Siddall edition, page 122. The number three is the root of the number nine; […] being multiplied merely by itself, it produceth nine, as we manifestly perceive that three times three are nine.
  • 11

    mathematical-analysismathematicssciencesA zero (of an equation).

  • 12

    computingengineeringgraph-theoryThe single node of a tree that has no parent.

  • 13

    human-scienceslinguistic-morphologylinguisticsThe primary lexical unit of a word, which carries the most significant aspects of semantic content and cannot be reduced into smaller constituents. Inflectional stems often derive from roots.

    • In ſo moche that if any verbe be of the thyꝛde coniugation / I ſet out all his rotes and tenſes[…]
    • A considerable number of derived nominals, especially thematic nouns, also exhibited o-grade roots.
  • 14

    human-scienceslinguisticssciencesA word from which another word or words are derived.

  • 15

    entertainmentlifestylemusicThe fundamental tone of any chord; the tone from whose harmonics, or overtones, a chord is composed.

  • 16

    The lowest place, position, or part.

    • deep to the roots of hell
    • the roots of the mountains
  • 17

    computingengineeringmathematicsIn UNIX terminology, the first user account with complete access to the operating system and its configuration, found at the root of the directory structure; the person who manages accounts on a UNIX system.

    • I have to log in as root before I do that.
  • 18

    computingengineeringmathematicsThe highest directory of a directory structure which may contain both files and subdirectories.

    • I installed the files in the root directory.
  • 19

    slangA penis, especially the base of a penis.

rootverb詞源 1/ɹuːt/

  • 1

    To grow roots; to enter the earth, as roots; to take root and begin to grow.

    • The cuttings are starting to root.
    • In deep grounds the weeds root the deeper.
  • 2

    To prepare, oversee, or otherwise cause the rooting of cuttings.

    • We rooted some cuttings last summer.
  • 3

    To fix firmly; to establish.

    • If any irregularity chanced to intervene and to cause misapprehensions, he gave them not leave to root and fasten by concealment.
    • Small theater companies come and go very quickly — many times after one show — but community response to Triangle has been strong, and there is a good chance that they will make it through those early growing stages and firmly root.
  • 4

    slangcomputingengineeringmathematicsTo get root or privileged access on (a computer system or mobile phone), often through bypassing some security mechanism.

    • We rooted his box and planted a virus on it.
    • I want to root my Android phone so I can remove the preinstalled crapware.

rootverb詞源 2/ɹuːt/

  • 1

    To turn up or dig with the snout.

    • A pig roots the earth for truffles.
    • Such tunges ſhuld be torne out by the harde rootes,
  • 2

    To seek favour or advancement by low arts or grovelling servility; to fawn.

    • Thou elvish-marked, abortive, rooting hog!
  • 3

    To rummage; to search as if by digging in soil.

    • rooting about in a junk-filled drawer
  • 4

    Of a baby: to turn the head and open the mouth in search of food.

    • When your baby is rooting, his head will turn to the side and he will open and close his mouth. If you put your finger in your baby's hand, she has a grasping reflex that makes her curl her fingers around yours and hold on.
  • 5

    To root out; to abolish.

    • I will go root away the noisome weeds.
    • The Lord rooted them out of their land [...] and cast them into another land.
  • 6

    equestrianismhobbieshorsesTo tug or pull at the reins aggressively by driving the head downwards while wearing a bit.

  • 7

    vulgarslangTo sexually penetrate.

rootnoun詞源 2/ɹuːt/

  • 1

    An act of rummaging or searching.

    • It was always sensible to get off the busy streets if you were going to have a root inside your girlfriend's bra.
    • It'll come to me eventually, but I think I'll go over to Bristol tomorrow afternoon and have a root through the medical school library.
  • 2

    vulgarslangAn act of sexual intercourse.

    • Fancy a root?
    • Ken was in the good mood he'd been in for weeks. Nothing like a regular root to turn him into the jolly green giant.
  • 3

    vulgarslangA sexual partner.

rootverb詞源 3/ɹuːt/

  • 1

    To cheer (on); to show support (for) and hope for the success of. (See root for.)

    • I'm rooting for you, don't let me down!
    • Let me root, root, root for the home team,

資料來源:英文維基詞典 English WiktionaryCC BY-SA 4.0)。 原文照列,未經改寫。