Reaction force
[机] 反动力
🧩 词语组成解析
force
[fɔ:s]
n. 力;武力;（社会）势力;魄力;
vt. 强迫;强行;促使，推动;强奸;
🗣️ 情景例句
What time is it?
什么时间啦？
There is a small choice in rotten apples.
朽木不可雕。
It's not like her to have missed two days of classes.
缺课两天不太象她的作风。