Perchromate
n. [化]过铬酸盐
🗣️ 情景例句
Oh, let's see. It'll be about 3:30 before we have anybody free.
哦，让我想想。大概要到3：30我们才有空。
I remember the girl whose father owns a fruit shop.
我记得那个女孩的父亲有一家水果店。
but he was in such a bedraggled condition than an assistant refused to serve him.
但店员见他浑身泥水的样子，竟不肯接待他。