Plumboniobite
铅铌铁矿
🗣️ 情景例句
She just wants love and affection.
她需要爱和关怀。
I think you may have something there.
我认为在那方面你可能是有理的。
Though he was reluctant to do so at first, we eventually persuaded him to take us.
一开始，他很不愿意，但经劝说，终于同意了。