Coniotomy
[医] 喉弹力圆锥切开术(气管切开术)
🗣️ 情景例句
What time do your classes start?
你的课什么时候开始？
I asked him to paint it for me, but he wouldn't
我请他帮我油漆，但是他不肯。
The holes are only borings, less than a foot in diameter.
这些洞只不过是一些钻孔，直径不到1英尺。