Underfill
n. [冶](孔型)未充满
🗣️ 情景例句
Someone just checked out.
有一个人刚刚结帐走了。
Hold your horses.
耐心点儿。
I meant to tell you yesterday, but you were not in your office.
我原想昨天告诉你的，但你没在办公室。