Allylacetonitrile
[化] 4-戊烯腈
🗣️ 情景例句
I like to snack between meals
正餐间我爱吃点零食。
Fortune is fickle.
天有不测风云，人有旦夕祸福。
And if, with the decay of vitality, weariness increases,
再者，随着精力的衰退，老年人的疲惫感会增长，