Polyfluorochromatism
多荧光色差, 荧光多色性
🗣️ 情景例句
I'd never been away from home,
我从来没有离开过家，
Please inform us the quantity that can be supplied from stock.
请告知可供现货的数量。
We need it in our office by next Monday.
下星期一以前要送到我们公司。