Force piston
[化] 模塞; 阳(凸)模
🧩 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;
piston
['pɪstən]
n. <机>活塞;
🗣️ 情景例句
I sold it to the present owners.
是我把它卖给了现在的主人。
If not, our repairman can come to you.
要不然，我们的维修人员可以上你那里去。
He has many strange ideas in his mind.
他脑子里尽足奇思怪想。