differ by

differ by 基本解释

相差……

differ by 用法和例句

1、Predictive accuracy did not differ by gender, race, or education.

预测的精确性不受性别, 种族或受教育程度影响。

2、Even molecules that differ by a single atom can vibrate quite differently.

即使只相差一个原子的分子也会有差别很大的振动。

重点词汇

differ vi. 不一致, 不同 [机] 差异, 不同