Dithiadiazoles
(dithiadiazole 的復數) [化] 二噻二唑
??? 情景例句
John Marchetta.
我是 ，John Marchetta。
And good luck to this wonderful new branch.
我祝愿這家新分行好運。
The one near the school. It sells books and things like that.
就是學校附近的那個。賣書之類的東西。