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
there won't be a job for me.
已经没有空缺了。
The surest way to be happy is to be busy.
要快乐，最可靠的办法是忙碌。
But even the mosquito has been subdued by attention to drainage and by chemical sprays.
然而即使蚊子，也由于我们注意清理污水和喷洒化学药品而被制服了。