Catheter specimen
[医] 导管标本
🧩 词语组成解析
n. 导管\\n[医] 导管
🗣️ 情景例句
Well, it's too bad that you have to go.
真遗憾，你要走了。
I met her last Sunday.
我上个星期日遇见她。
those who are worried to death, and those who are bored to death.
忧虑至死的人、无聊至死的人。