Niobocene
二茂铌
🗣️ 情景例句
Oh, yes, yes, Mr. Maxwell.
噢， 是的， 是的， Maxwell先生。
We would like to point out that delivery before Christmas is essential and hope you can offer us that guarantee.
我们想指出圣诞节前交货很重要并希望贵方能就此向我们作出保证。
I explained to her that the rich were the enemies of the people of France.
我向她解释，财主老爷才是法国人民的敌人。