Photobleach
荧光漂白
🗣️ 情景例句
about the possibilities.
有多大的可能性。
That's not my area, but I'll get an answer for you.
那不是我的范围，但我会为你找出答案。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，