Photonitrosation
光亚硝化(作用)
🗣️ 情景例句
We want to be sure that you're responsible
我们要确定你是肯负责的，
Should I go this way,or that way?
我应该这样去,还是那样？
we are now pretty certain the Earth is the only one on which life can survive.
我们目前可以肯定的是，地球是生命能存在的唯一行星。