Polyhalide
多卤化物
🗣️ 情景例句
Let's go. What are your questions?
我们就进行吧。你想问哪些问题？
As the touchstone tries gold, so gold tries man.
试金石可以试金，正如黄金可以试人。
Hello, Jim! Did you have a good time at the cinema?
你好，吉姆！你在电影院过得很开心吧？