Felite
[化] F盐; 己盐; F岩(一种belite B岩)
🗣️ 情景例句
We're also very glad to have practical business dealings with you.
我们也很高兴能和贵公司建立实质性的业务联系。
I was listening to the radio.
我正在听收音机。
That's why you need the lab.
这就是你为什么要用实验室的原因。