Molecular extinction
[化] 分子消光
🧩 词语组成解析
🗣️ 情景例句
I don't envy him his money problems.
我庆幸自己没有他那些金钱的烦恼。
It is not polite to eavesdrop on the conversation of other people.
偷听他人说话是很不礼貌的。
She has no money and no place to live.
她没钱，也没地方住。