Silicatization
硅酸盐化, 硅化处理, [采矿]灌注硅酸钙
🗣️ 情景例句
I'd like to introduce myself; my name is Mr. Cobain, and I'm vice president.
我来介绍我自己，我是科本先生，是这儿的副总裁。
My uncle had a heart attack last year.
我的叔叔去年患了心脏病。
Were there any letters for me this morning?
今天早上有我的信吗？