Oxyhydroxytrichloride
三氯羟氧化物
🗣️ 情景例句
Spring is the season for romance.
春天是浪漫的季节。
Before you go on, I have a question.
在你接着干之前，我有一个问题。
I would like to ask you about some stamps.
我想问问有关一些邮票的事。