Coplanar force
[化] 共面力
🧩 词语组成解析
[计] 共面的
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
I was in the smoking section.
我原本坐在吸烟车厢的。
My uncle had a heart attack last year.
我的叔叔去年患了心脏病。
I'm poor, but I always enjoy myself! he said. I don't know why!
“我很穷，但我总是过得很愉快！”他说，“我不懂为什么！”