Photoautoxidation
光能自动氧化
🗣️ 情景例句
Littering makes the city look like a garbage dump.
随地乱扔垃圾使城市看起来就像个大垃圾堆。
After the play was over,we all wanted to get something to eat.
在戏完了以后，我们都想要吃一些东西。
That's good to know.
幸好知道了这件事。