Dithiadiazoles
(dithiadiazole 的复数) [化] 二噻二唑
🗣️ 情景例句
I'm really glad to see you.
非常高兴见到 。
What day is today?
今天是星期几？
It wasn't easy to win the match. No. 64 Middle School is really a strong team.
赢这场球不容易。第64中学的的确是一支强队。