Niobium
n. 铌\\n[化] 铌Nb
✅ 同义词
🗣️ 情景例句
She was a wonderful woman. A real friend.
她是个很好的女人， 一个真正的朋友。
As long as you like it.
你喜欢就好！
This is my friend, Ann. Ann, this is Uncle Wang.
这是我的朋友安。安，这是王叔叔。