Adiponitrile
[有化]己二腈
🗣️ 情景例句
take a vacation away from the family--alone.
离开家人而单独在一起渡个假。
It is a matter of life and death to me.
那对我是生死交关的问题。
He was in car number fifteen.Five other cars were just behind him.
他在第15号车里，其他5辆汽车跟在他后面。