Calcium orthodisilicate
[机] 原二硅酸钙
🧩 词语组成解析
🗣️ 情景例句
Some people seem too think its for practicing grammar rules and learning lists of words.
一些人认为它是用来操练语法规则和学习一大堆单词。
The scandal caused a lot of comment.
这件丑闻遭到很多议论。
'Could I have those two tickets please?' I asked.
“我可以买那两张票吗？”我问。