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
and I'd like your opinion about it.
我需要你的意见。
Have you had breakfast already?
你已经吃了早餐吗？
Here you are.
给你。