fraction

分数英释nna part of a whole number in mathematics, such as ½ or ¾

1 volume fraction,体积分率，体积分数；容积率

2 a fraction of,一小部分；一部分；零点几

3 mass fraction,n. 质量分数

4 ejection fraction,射血分数；射出分率

5 void fraction,空隙率；空隙分数；空隙组分

6 mole fraction,摩尔分数；克分子分数

7 molar fraction,n. 克分子分数；摩尔分数

8 size fraction,粒级；颗粒组；粒度级份额

9 weight fraction,重量百分率；重量分率；重量分数

10 continued fraction,连分数，连分式

11 decimal fraction,n. 小数；十进制小数

12 fraction defective,[工业管理]不合格率；废品率；不良率

13 to a fraction,[口语]完全地；地地道道地；百分之百地

1 真题例句...a measure that tames the habit even by a fraction is worth trying...第一套CET62016.12阅读理解

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。