Cupric silicofluoride
[建] 氟硅酸铜
🧩 词语组成解析
a. 二价铜的\\n[医] 高铜的, 二价铜的
氟硅酸盐, 氟硅化物
🗣️ 情景例句
There's always a friend around when you need one.
当你需要朋友帮忙的时候，总会有朋友在你身边的。
You were late again this morning. I think you had better start being on time.
你早晨又迟到了，我想你最好开始守时。[托福]
We're going to pay by check.
我们要开票付款。