Vanadoan
含有亚钒的, 二价钒的
🗣️ 情景例句
No one should think that their own culture is superior.
任何人都不应该有文化优越感。
A pound of care will not pay an ounce of debt.
深忧偿不了小债。
No, I don't. Would you get it, please?
没有。你帮我拿一下吧。