Niobic
a. [化] 铌的, 含铌的
🗣️ 情景例句
Are we ever going to finish?
我们这样谈得完吗？
Success grows out of struggles to overcome difficulties.
成功来自于克服困难的斗争。
For him, this will be an entirely new hobby.
对于他来说，这将是一种全新的爱好。