Dithiocyanogen
二硫代氰
🗣️ 情景例句
We separated recently.
别提了，我们最近刚分手。
A man without a smiling face must not open a shop.
人无笑脸，不要开店。
It did not take the firefighters long to put out the fire, and they at once started to look for causes of the fire.
消防队员没花多时间就把大火扑灭了，他们马上开始调查火灾发生的原因。