Chlroacetophenone
[机] 氯乙酰苯
🗣️ 情景例句
In face, Australia is the only country that is also a continent.
事实上，澳大利亚是唯一作为洲的国家。
What can I do for you?
我能为您做些什么？
Sorry, I don't know.
对不起，我不知道。