Tricyanoethane
三氰基乙烷
🗣️ 情景例句
The vitality of the movement is threatened.
这个运动的生命力岌岌可危。
When the accident happened, I was having dinner.
当意外事故发生时候，我在吃晚餐。
How bad was the damage.
损坏情况如何？