Jackscrew
n. 螺旋起重机\\n[医] 螺旋正牙器
🗣️ 情景例句
Would you like something to drink?
你们要点什么饮料吗？
What we lose in hake we shall have in herring.
失之东隅，收之桑榆。
Thanks. I see them now.
谢了，我现在看到了。