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    1. decimal

      英 ['des?m(?)l] 美['d?s?ml]
      • adj. 小數(shù)的;十進(jìn)位的
      • n. 小數(shù)

      CET6TEM4IELTS考研TOEFL常用詞匯

      詞態(tài)變化


      復(fù)數(shù):?decimals;

      中文詞源


      decimal 十進(jìn)位的

      來(lái)自decim-, 十分之一。用于數(shù)學(xué)名詞。

      英文詞源


      decimal
      decimal: [17] Decimal comes from decimālis, a medieval Latin coinage based on decimus ‘tenth’, the ordinal derivative of Latin decem ‘ten’ (a relative of English ten). Other descendants of decem include December, decimate, dime, and the prefix deci-, while its Greek cousin déka has given us decade [15] and the prefix deca-.
      => decade, december, decimate, dime, ten, tithe
      decimal (adj.)
      c. 1600, from Medeival Latin decimalis "of tithes or tenths," from Latin decimus "tenth," from decem "ten" (see ten). Applied to Arabic notation before modern sense of "decimal fractions" emerged. As a noun from 1640s.

      雙語(yǔ)例句


      1. In 1971, the 1p and 2p decimal coins were introduced in Britain.
      英國(guó)于1971年開(kāi)始使用十進(jìn)制的1便士和2便士硬幣。

      來(lái)自柯林斯例句

      2. A pocket calculator only works to eight decimal places.
      袖珍計(jì)算器只能計(jì)算到小數(shù)點(diǎn)后8位數(shù)。

      來(lái)自柯林斯例句

      3. The decimal 0.61 stands for 61 hundredths.
      小數(shù)0.61代表61%。

      來(lái)自《權(quán)威詞典》

      4. The figure is accurate to two decimal places .
      這個(gè)數(shù)精確到小數(shù)點(diǎn)后兩位。

      來(lái)自《權(quán)威詞典》

      5. Britain converted to decimal currency on February 15 th, 1971.
      英國(guó)于1971年2月15日改用十進(jìn)位幣制.

      來(lái)自《現(xiàn)代漢英綜合大詞典》