Hahn's cannula
[医] 哈恩氏插管(围以压缩海绵的插管)
🧩 词语组成解析
n. 套管\\n[医] 套管, 插管
🗣️ 情景例句
In order to catch fish, you have to do this.
要钓鱼你就得这样。
It's half past nine.
现在是九点半。
What would you prefer to do?
你喜欢看点什么？