Constant force
[化] 恒力\\n[医] 恒力
🧩 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
Come on, Philip!
快点， Philip。
No. Can't you see that rocket is almost falling down.
不。你不知道火箭快要倒下来了吗？
Oh, yes.we don't carry that item anymore.
哦，是的，那一项目我们不再卖了。