Calcium metasilicate
[化] 偏硅酸钙
🧩 词语组成解析
n. 硅酸盐
🗣️ 情景例句
Thank you.
谢谢你们。
May I have a customs declaration form, please?
请给一份海关申报表好吗？
Well, I couldn't sleep last night.
啊，我昨晚上没睡好觉。