Plughole
n. 插孔, （压载水柜）放水孔, 密封采空区的密封孔道
✅ 同义词
🗣️ 情景例句
Hello. What can I do for you?
你好。我能为你做点什么吗？
We're having some friends over. What are you doing?
我们打算请几位朋友来玩。你打算干什么呢？
It was kind of exciting.
有点剌激。