Photodimerization
光二聚
🗣️ 情景例句
Yes.
是的。
I'd like to make a reservation to Los Angeles for next Monday.
我想预定一张下周星期一去洛杉矶的飞机票。
I don't want a mink coat!I want to see the world.
我不要貂皮大衣。我要去见风世面。