fraction

英[ˈfrækʃn]美[ˈfrækʃn]

n.[数]分数，一小部分，些微，不相连的一块，片段，[化]分馏；

复数：fractions;

例句

The eagerly-awaited experiment aims to recreate conditions that existed just a fraction after the universe was created.这个万众期待的实验是为了还原出宇宙诞生时的场景。

The cost is only a fraction of his salary.那项费用不过是他薪水的一小部分。

a fraction with a numerator smaller than the denominator分子小于分母的分数

Cartographers are referring to the relative size of the representative fraction.制图者正在查阅数字比例尺的相对尺寸.

The balance was carbonaceous fraction , the nonflammable inorganic fraction was negligible.其余为不挥发的可燃物碳粒, 不可燃的无机物极少.

The hexane fraction ( AH ) of dehulled adlay also showed a hypolipidemic effect.正己烷萃取区分物 ( AH ) 亦具有降血脂的生理机能性.

Antibodies were part of the r - globulin fraction of serum.抗体是血清r - 球蛋白的一部分.

The car missed me by a fraction of an inch.那车子差一点儿就要撞到我了.

Only a small fraction of a bank's total deposits will be withdrawn at any one time.任何时候，一家银行的总存款只有少量会被提取。

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。

英语六级真题

Since tobacco is one of the biggest causes of premature death in the UK, a measure that tames the habit even by a fraction is worth trying.

Only a small fraction of the population was literate, but the production of books grew at an extraordinary speed.

The stakes are higher for me to share data because it's a bigger fraction of what's happening in my lab.

柯林斯高阶英汉双解学习词典释义

N-COUNT

少量;小份;一点儿

A fraction of something is a tiny amount or proportion of it.

例句

N-COUNT

分数

A fraction is a number that can be expressed as a proportion of two whole numbers. For example, ½ and ⅓ are both fractions.

例句

英汉词典释义

n.

小部分, 一点儿,碎片,片断

〈数〉分数；小数

分裂，破碎

【化学】(分)馏(部)分；级分

掰开，分开，分割圣餐面包

(**内的)左(或右)倾(机会)主义者，机会主义者

vt.

分成碎片，碎裂，把…分成几小部分；使成分数

英英词典释义

Noun

1. a component of a mixture that has been separated by a fractional process

2. a small part or item forming a piece of a whole

3. the quotient of two rational numbers

Verb

1. perform a division;

行业词典

医学： 分数：化学上指一种物质可分组分中的一份；

数学： 分数；

水利： 粒组；按粒径范围划分的颗粒组别。；

石油： 馏分；又称 :馏分(distillate)；