Strontia
氧化锶
🗣️ 情景例句
and then we'll figure out what to do today.
然后我们再决定今天做些什么。
You just don't appreciate it.
不识抬举。
Yes, I see. How can they get rid of waste water in this way? What a terrible colour the sea is now! It looks as if our class won't be able to bathe at all.
是的，我看见了。他们怎么能这样排放废水呢？海水的颜色多么可怕呀！看来我们班同学根本不能在这里游泳。