Perchromate
n. [化]过铬酸盐
🗣️ 情景例句
Don't count on a salary increase this year.
别指望今年会给你加薪。
I have no other choice.
我别无选择。
He said that someone might be spying on the station and the pilot was ordered to keep track of the strange object.
他说可能有人正对基地进行侦察，因此命令那个飞行员跟踪那个奇怪的飞行物。