Vanadite
亚钒酸盐
🗣️ 情景例句
Tony is a man of weak will.
托尼是个意志薄弱的人。
I get up at 8 every morning.
每天早上我8点起床。
They finally found a small gold coin which was almost worthless.
但最后找到的是一枚几乎一钱不值的小金币。