Niobous
a. [化] 亚铌的, 三价铌的
🗣️ 情景例句
You've changed a lot since I last saw you.
自从我上次见到你以来，你改变了很多。
I must know your opinion.Do you agree with me?
我必须知道你的意见.你同意我吗？
The rumor had no basis.
那谣言没有·根据。