Vanadite
亚钒酸盐
🗣️ 情景例句
Mrs. Stewart, may I have this dance?
Stewart太太，我可以请你跳这支舞吗？
To build a house
成家
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。