Jackscrew
n. 螺旋起重机\\n[医] 螺旋正牙器
🗣️ 情景例句
He did it in no time.
他马上做了那件事。
They are still lower than the quotations you can get elsewhere.
这些报价比其他任何地方都要低得多。
Were you able to quote on all the items we need?
我们需要的每个项目你都能报价吗。