Silification
[地质]硅化
🗣️ 情景例句
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么？
Is everyone going to come home for dinner?
各位能回家吃饭吗？
The study of custom can be profitable only after certain preliminary propositions have been accepted,
只有在某些基本的主张被接受下来、同时有些主张被激烈反对时，