Calcium fluosilicate
[化] 氟硅酸钙
🧩 词语组成解析
[机] 氟硅酸盐
🗣️ 情景例句
What's your trade-in policy?
这里对汽车是怎样做折价处理的？
That's very nice of you, but I really can't.
谢谢你的好意，但是我实在不能再呆了。
A navy ship was in a port in Scotland for repairs.
一艘军舰停靠在苏格兰的一个码头等待维修。