Calcitization
方解石化(作用)
🗣️ 情景例句
Please wait for me. I won't be long.
清等等我，就一会儿。
First of all, I will outline the characteristics of our product.
首先我将简略说明我们商品的特性。
Where do you live in the USA?
你住在美国什么地方？