diene ['daɪi:n]

例句:

• The hydrogenation of diene compound and carbonyl group with yeasts was studied.
  对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.
  
• EPDM is a terpolymer elastomer made from ethylene - propylene diene monomer.
  epdm是一种由乙烯 - 丙烯、二烯单聚物构成的三元共聚物弹性材料.
  
• The blend of acrylate rubber ( ACM ) and ethylene propylene diene terpolymer ( EPDM ) was prepared.
  以丙烯酸酯橡胶 ( ACM ) 和三元乙丙橡胶(EPDM ) 为主要原料制备共混材料.
  
• Diene says they fish secretly at night, without a license.
  来自VOA