Trocar
n. 套管针\\n[医] 套针
🏥 医学释义
套针，套管针
🗣️ 情景例句
Oh, you've been here before.
噢，你以前来过的。
It is a good horse that never stumbles.
良马不失蹄。
The woodcutter replied: I'm going to cut this tree down.
伐木工人回答说：“我要把这棵树砍倒。”