Perchloric acid anhydride
[化] 七氧化二氯; 高氯酸酐
🧩 词语组成解析
a. [化](含)高氯的
[化] 酸酐; 酐; 某酐\\n[医] 酐, 脱水物
🗣️ 情景例句
And have a nice afternoon.
祝下午玩得愉快。
In universities,students train to become teachers and engineers.
在大学里，学生们被训练成为教师和工程师。
Sam Benton, the local butcher, had lost his wallet while taking his savings to the post office.
本顿在把存款送往邮局的途中把钱包丢了。