multiply

      英['m?lt?pla?] 美['m?lt?pla?]
      • vt. 乘;使增加;使繁殖;使相乘
      • vi. 乘;繁殖;增加
      • adv. 多樣地;復合地
      • adj. 多層的;多樣的

      詞態變化


      第三人稱單數:?multiplies;過去式:?multiplied;過去分詞:?multiplied;現在分詞:?multiplying;

      中文詞源


      multiply 乘,乘以,繁殖,多倍

      multi-,許多,多個,-ply,倍數,詞源同imply,comply.引申詞義繁殖。

      英文詞源


      multiply
      multiply: [13] Multiply is one of a large family of English words based on Latin multus ‘much’, a word of uncertain origin which may be related to Greek mála ‘very’ and Latin melior ‘better’. Multiply itself comes from the Latin derivative multiplicāre, formed with the element plic- ‘fold’ found also in complicated, explicit, etc, and therefore very closely parallel to the native English compound manifold.

      Other members of the family include multiple [17], from late Latin multiplus (the -plus is a relative of the -plic- in multiplicāre); multitude [14], from Latin multitūdō ‘crowd’, formed with the abstract noun suffix -tūdō; and of course the host of words formed since the 16th century with the prefix multi-, including multifarious [17] (based on Latin -fārius ‘doing’), multilateral [17], multinational [20], multiracial [20], and multistorey [20].

      => fold
      multiply (v.)
      mid-12c., multeplier, "to cause to become many," from Old French multiplier, mouteplier (12c.) "increase, get bigger; flourish; breed; extend, enrich," from Latin multiplicare "to increase," from multiplex (genitive multiplicis) "having many folds, many times as great in number," from comb. form of multus (see multi-) + -plex "-fold," from PIE *plek- "to plait" (see ply (v.1.)). Mathematical sense is attested from late 14c. Related: Multiplied; multiplying.

      雙語例句


      1. Take the time in seconds, square it, and multiply by 5.12.
      記下用了多少秒時間,將其平方,再乘以5.12。

      來自柯林斯例句

      2. Take the average of those ratios and multiply by a hundred.
      算出那些比率的平均值再乘以100。

      來自柯林斯例句

      3. The children are already learning to multiply and divide.
      孩子們已經開始學習乘法和除法了。

      來自《權威詞典》

      4. Think of a number and multiply it by two.
      想出一個數,然后乘以二。

      來自《權威詞典》

      5. When animals have more food, they generally multiply faster.
      動物在有較多的食物時, 一般繁殖得較快.

      來自《簡明英漢詞典》


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