Cyclothiamine
[化] 赛可硫胺; 环硫胺
🗣️ 情景例句
She has to work late tonight.
她今晚得工作得晚一些。
By the time we got there,the play had already begun.
等我们到那里，戏已经开始了。
Ken gave up smoking two years ago. He'd been smoking for thirty years.
两年前肯戒了烟，之前他抽了三十年烟。