Trocar
n. 套管针\\n[医] 套针
🏥 医学释义
套针，套管针
🗣️ 情景例句
Haven't you finished balancing that checkbook?
你还没有核对完支票簿帐目吗？
It's two o'clock.
两点钟。
Why are there three prices quoted for this part?
这种零件为什么有三种不同的报价？