dienes ['dɪrnz]

例句:

• Activated olefinic bond Amine, thiol radical initiator, cationic initiator, dienes ( Diels - alder reactive ).
  活性烯键胺, 巯基,引发剂, 阳离子引发剂, 烯烃 ( 的Diels-Alder反应 ).
  
• Compounds containing two double bonds are called dienes.
  包含两个双键的化合物叫做二烯烃.
  
• Though orders have softened of late, Mr. Supe-Dienes says he isn't worried.
  来自WSJ
• Bernd Supe-Dienes told staff representatives that 32 of the 196 jobs at the Overath factory would have to go.
  来自WSJ