Tetrasilicate
四硅酸盐
🗣️ 情景例句
How do I do that?
我该办什么手续呢？
If it doesn't rain tomorrow, will you come to see me?
如果明天不下雨的话，你会来看我吗？
Wait a moment, I'll be with you in an instant.
等一下，我立刻就来。