Oxytrichloride
三氯氧化物
🗣️ 情景例句
We're open till nine P.M..
我们开到晚上九点。
Thank you. It was very kind of you.
谢谢，您太好了。
Armed with a torch, the vicar went up into the clock tower to see what was going on.
牧师拿着一支电筒走上钟楼想去看看究竟发生了什么事情。