Polychromate
[化]多色物质, 多铬酸盐
🔁 扩展释义
【医】 多色觉者, 正常色觉者
🗣️ 情景例句
I think I know you. Aren't you...?
我觉得我认识你。你是……吗？
Necessity is the mother of invention.
穷则变，变则通。
Some of my acquaintances in the country come up to town once or twice a year to visit the theatre as a special treat.
我在乡村有一些熟人，他们每年进城来看一回或几回戏，并把此看作一种特殊的享受。