fraction

英 [ˈfrækʃn]

美 [ˈfrækʃn]

n.  小部分; 少量; 一点儿; 分数; 小数

复数：fractions　现在分词：fractioning　过去式：fractioned　第三人称单数：fractions　过去分词：fractioned　

CET4CET6考研TOEFLIELTSGRETEM4TEM8医学

Collins.2 / BNC.3509 / COCA.4719

牛津词典

noun

• 小部分；少量；一点儿
  a small part or amount of sth
  1. Only a small fraction of a bank's total deposits will be withdrawn at any one time.
     任何时候，一家银行的总存款只有少量会被提取。
  2. She hesitated for the merest fraction of a second.
     她略微犹豫了一下。
• 分数；小数
  a division of a number, for example ⅝

柯林斯词典

• N-COUNT 少量;小份;一点儿
  Afractionofsomething is a tiny amount or proportion of it.
  1. She hesitated for a fraction of a second before responding...
     她在回答之前犹豫了一下。
  2. Here's how to eat like the stars, at a fraction of the cost...
     这就是如何花少量钱却能像明星一样吃喝的方法。
  3. I opened my eyes just a fraction.
     我微微睁开了眼睛。
• N-COUNT 分数
  Afractionis a number that can be expressed as a proportion of two whole numbers. For example, ½ and ⅓ are both fractions.
  1. The students had a grasp of decimals, percentages and fractions.
     学生们掌握了小数、百分数和分数。

英英释义

noun

• a small part or item forming a piece of a whole
• the quotient of two rational numbers
• a component of a mixture that has been separated by a fractional process

verb

• perform a division
  1. Can you divide 49 by seven?
  Synonym:divide

双语例句

• I opened my eyes just a fraction.
  我微微睁开了眼睛。
• What little I know isn't even a fraction of what he knows.
  我知道的这一点儿，连他的一零儿也比不上啊。
• The influence of mass fraction of silver on adsorption capacity was also studied.
  同时，研究了载银量对吸附能力的影响。
• Those left are a small fraction of former numbers.
  和原数量相比只剩下了一小部分。
• And we can time the landing with the precision of a fraction of a second.
  也可以把着陆时间精确到秒的几分之一。
• Using Laplace transforms and a continued fraction method, the distribution of buffer content is achieved.
  运用拉氏变换和连分数的方法求得了缓冲器容量的稳态分布。
• The value of a fraction is inversely proportional to that of the denominator.
  分数值与分母值成反比例。
• Open the window a fraction, please.
  请把窗户打开一点。
• If a stranger stops you, just wind the window down a fraction.
  如果有陌生人拦你的车，把车窗摇下一点点就行。
• The only change is more mature, more than a fraction of the charm!
  唯一变的是更成熟了，多了几分魅力！