Zirconic anhydride
[机] 氧化锆
🧩 词语组成解析
a. [矿]锆的, 含锆的
[化] 酸酐; 酐; 某酐\\n[医] 酐, 脱水物
🗣️ 情景例句
For a year or two
在一两年内
I invited him to come in, but he wouldn't.
我请他进来，但是他不肯。
Do you give each other presents at Christmas?
圣诞节你有送礼物给别人吗？