Dihalide
二卤化物
🗣️ 情景例句
If there's anything you need while you're in town, just let me know.
你在镇上有什么需要，就告诉我吧。
Pride goeth before,and shame cometh after.
骄傲走在前，羞耻跟在后。
Where can we see your complete line?
什么地方可以看到你们全部产品的样品？