Polyhalogenation
多卤化反应
🗣️ 情景例句
The way an event is portrayed in the media largely determines how it will be viewed by the public.
媒体对新闻的报道方式很大程度上决定着观众看待这件事的试。
Hello. Is Mrs.James in, please?
喂，请问詹姆斯太太在家吗？
Yes, of course. It's very easy.
那当然。煮它（豆腐）并不难。