在前面的讨论中，没有提到力、质量和加速度的单位。

Nothing was said in the preceding discussion regarding the units in which force, mass, and acceleration are to be expressed.

youdao

在前面的讨论中，没有提到力、质量和加速度的单位。

Nothing was said in the preceding discussion regarding the units in which force, mass, and acceleration are to be expressed.

youdao