Bayldonite
[化] 钒酸铅矿
🗣️ 情景例句
Are you kidding?
你在开玩笑吗？
We can't persuade the end-users to buy your products at this price.
按这个价格，我们不能说服用户购买你们的产品。
Most countries use these satellites to send and receive messages.
大多数国家利用这些卫星发送和接收消息。