fraction

1. N-COUNT A fraction of something is a tiny amount or proportion of it. 少量

She hesitated for a fraction of a second before responding. 她犹豫了一下才回应。

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。

2. N-COUNT A fraction is a number that can be expressed as a proportion of two whole numbers. For example, 1/2 and 1/3 are both fractions. 分数

The students had a grasp of decimals, percentages and fractions. 学生们掌握了小数、百分数和分数。