Central force
[化] 有心力; 辏力
🧩 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
Do you want a first class, business class or economy seat?
你想要头等舱、商务舱还是经济舱？
Tread on a worm and it will turn.
困兽犹斗。
Sorry. I'm free every day except today.
对不起。我每天都有空，唯独今天没空。