Orthosilicate
正硅酸盐
🗣️ 情景例句
first we need to know some references.
首先我们得知道你们有哪些备询人。
Better be out of the world than out of fashion.
不合潮流不如脱离尘世。
But you said you'd come out to dinner with me. We fixed it.
但你说过你愿意出来和我共进晚餐的。我们已经决定了的。