Cannula
n. 套管\\n[医] 套管, 插管
🏥 医学释义
套；套管；插管
🗣️ 情景例句
That's out of the question.
决不可能。
A man may dig his grave with his teeth.
祸从口出。
I have a lot in common with my sister.
我和我姐姐有很多相同之处。