Niobian
a. (矿物)含铌的
🗣️ 情景例句
It just depends on a number of things.
这得靠许多因素才能决定。
I'll see what I have. What do you need it for?
我来看看我有什么样的零钱。你要干嘛？
A child ran into the street and knocked her off her bicycle.
一个孩子冲上马路，把她从车上撞了下来。