Fluoprotactinate
氟镤酸盐
🗣️ 情景例句
Oh, Daddy, does that mean we don't have to move?
噢 ，爸爸 ，你的意思是我们不必搬家了？
What kind of work do you do? Are you a salesman?
你做什么样的工作？ 你是一售货员吗？
What time?
什么时间？