Dicalcium silicate
硅酸二钙
🧩 词语组成解析
[医] 二钙
silicate
['silikit]
n. 硅酸盐;
🗣️ 情景例句
What impressed you the most about Shanghai?
你对上海最深的印象是什么？
To marry again
再婚
After seven days of this I went to a party.
这样过了7天以后，我去参加一次聚会。