Photooxydation
感光[光致]氧化作用
🗣️ 情景例句
A positive solution
一个好法子
I bought one gallon of milk.
我买了一加仑牛奶。
This continental slope usually starts at a place somewhere near the 100-fathom mark
一般是从差不多100英寻水深的地方开始的，