Calcium orthosilicate
[机] 原硅酸钙
🧩 词语组成解析
正硅酸盐
🗣️ 情景例句
One thing that makes it easier for you
有一件事可以使你作起决定来比较容易些
How many bottles are you going to buy?
你要买几瓶？
The development of films with sound became a problem for Chaplin.
有声电影的研制对卓别林来说就成了问题。