Thorutite
钍钛矿
🗣️ 情景例句
I'd like an advance copy of the book, though,
但我想要一本新书的试印本
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。
You're welcome to stay with us next time.
欢迎您下次再光临我们的饭店。