Kozhanovite
水硅磷钛镧矿
🗣️ 情景例句
He has a white-collar job.
他做的是白领工作。
Do you have anything to declare for customs?
你有一些东西申报海关吗？
Our knowledge of the universe is growing all the time.
我们对宇宙的认识一真在增长。