olefin hydrocarbons

• 烯烃

olefin hydrocarbons的用法和样例：

例句

1. Ozone is formed in the reaction, and a nitro derivative of the olefin.
   在反应中形成臭氧及烯烃的硝基衍生物。
2. Polypropylene is the second resin in the family of polyolefin composed of long chain saturated hydrocarbons.
   聚丙烯是含有长链饱和烃的聚烯烃系列中第二个树脂。