Calcium metasilicate
[化] 偏硅酸钙
🧩 词语组成解析
n. 硅酸盐
🗣️ 情景例句
My wife and I are celebrating our fifth anniversary.
我太太和我要庆祝一下我们的结婚五周年。
If he doesn't, will you fix it?
如果他不，你会修理它吗？
while our own compulsory school attendance became law in Germany in 1642,
而我们的义务教育成为法律在德国是在1642年，