“二烯烃”造句

所加的反应物可以是二烯烃 、环二烯烃.
The feed reactants can be alkadienes, cycloalkadienes.

包含两个双键的化合物叫做二烯烃.
Compounds containing two double bonds are called dienes.

与二烯烃橡胶相比, EPDM的双键很少.
Compared with diolefine rubber, EPDM has less double bond.