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Multiply has two main uses. In math, to multiply means to combine numbers by repeated addition, like 3 multiplied by 4 equals 12 (written 3 × 4 = 12). Outside of math, to multiply means to increase greatly in number or amount over time, often without any specific number involved, like "Problems seemed to multiply the longer we waited," or "Rabbits can multiply very quickly."
乘;(數量)增加、繁殖
組成multi- (many) + -ply (from a Latin word meaning "fold") — literally, "many-fold."
同家族的字
- multipleshares the "multi-" piece, meaning many
原始詞典資料9 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。
multiplyverb詞源 1/ˈmʌltɪplaɪ/
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To increase the amount, degree or number of (something).
- The motives to refuse obedience to government are many and strong ; impunity will multiply and enforce them
- It would indeed be easy to multiply modern authorities respecting locustal food; one more authority shall suffice, from which it will appear that the Arabs make a sort of locust bread.
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arithmeticTo perform multiplication on (a number).
- when you multiply 3 by 7, you get 21; he multiplied several numbers
- But that can be ignored, because the USTR has set ε at 4 and φ at 0.25, so when computed give an overall multiplier of 1 for the imports number. And multiplying by 1 makes no difference at all.
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To grow in number.
- I suspect that cancer doesn't give a rat's ass whether you have a positive mental attitude. It just sits in there multiplying away, whether you are admirably stoic or weeping and wailing.
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To breed or propagate.
- [The researchers] noticed many of their pieces of [plastic marine] debris sported surface pits around two microns across.[…]Closer examination showed that some of these pits did, indeed, contain bacteria, and that in several cases these bacteria were dividing and thus, by the perverse arithmetic of biological terminology, multiplying.
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arithmeticTo perform multiplication.
- He had been multiplying, but it occurred to him he needed to resolve the exponents, first.
- I could add and subtract and multiply and divide, but I entered the wilderness when words became equations.
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rareTo be a factor in a multiplication with (another factor).
- This follows a similar process, counters having to be removed and replaced at each stage of the remaining part of the calculation except the final one, where 2 multiplies 3 to give 6.
- Of all the possible combinations of factors above, only (2#92;cdot4)#43;(3#92;cdot5)#61;23. Carefully arranging the factors, therefore, to ensure that 2 multiplies 4 and 3 multiplies 5, we have 6x²#43;23x#43;20#61;(2x#43;5)(3x#43;4)
multiplynoun詞源 1/ˈmʌltɪplaɪ/
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computercomputingengineeringAn act or instance of multiplying.
- The extended instruction set may double the speed again if a lot of multiplies and divides are done.
- List the number of adds and multiplies for each of the forms (6) , (7), and (8).
multiplyadv詞源 2/ˈmʌltɪpli/
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In many or multiple ways.
multiplyadj詞源 3
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Having more than one ply or layer; multilayered.
- 2,751,151. MULTIPLY PAPER SACKS. […] A multiply paper bag […] the plies of the side flaps being stepped longitudinally of the bag […]
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。