alkenes

n.any unsaturated aliphatic hydrocarbon

同义词：olefineolefin

1. Alkenes are highly reactive because of their double bonds, and they readily undergo addition reactions.
   烯烃由于含有双键，具有很高的反应性，容易发生加成反应。
2. Ethene and propene are two common alkenes used in the production of plastics.
   乙烯和丙烯是常见的烯烃，广泛用于塑料的生产。
3. Alkenes can be converted into alcohols through hydroboration-oxidation reactions.
   烯烃可以通过硼氢化-氧化反应转化为醇。
4. The polymerization of alkenes like ethene produces materials such as polyethylene.
   像乙烯这样的烯烃的聚合反应生成了像聚乙烯这样的材料。