-tri·ene
\|trīˌēn, ˌ ̷ ̷ˈ ̷ ̷\  noun suffix 
(-s) 
Etymology: tri- + -ene 
 : chemical compound containing three double bonds 
< octatriene >
< octatriene >
| 词汇 | -triene | 
| 词根词缀 | Webster -tri·ene < octatriene > | 
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