Diazidoethane
二叠氮基乙烷
🗣️ 情景例句
until I have a chance to talk with you about it.
除非我有机会跟你谈过。
She finally began to get angry when Paul didn't arrive.
当保罗没有到达时，她终于开始生气了。
I like light green, but Lily prefers dark blue.
我喜欢淡绿色，而莉莉却更爱深蓝色。