Tufa
n. [矿]泉华,石灰华
✅ 同义词
🗣️ 情景例句
My pleasure, Doctor.
非常荣幸，医生。
I had thought he knew the time of the meeting.
我原以为他知道开会时间。
I'm sorry. I think I dialled the wrong number.
对不起。我想我拨错了号码。