Trepanner
n. 环截式采煤机
🔁 扩展释义
【医】 环钻者
🗣️ 情景例句
It's extremely good of you to do this for me.
你帮我做了这件事，真是太好了。
Forgive me for interrupting, but I have a question.
对不起我插个嘴，我有一个问题。
Let me see, please. No, it's not mine. I think it's his.
让我看看，不是我的。我想是他的。