still speed switch

  • 静象速度开关

still speed switch的用法和样例:

例句

  1. A change in the direction of motion requires a force just as a change of speed does.
    运动运动的改变要求一个力,正象速度的改变也要求一个力一样。

still speed switch的相关资料:

临近单词

目录 查词历史