アルケンaruken

Definitions
  1. nounalkene; olefin; olefine
Japanese definitions
  1. 一般いっぱん式しきCₙH₂ₙで表あらわされる、二に重じゅう結合けつごうを一ひとつ持もつ鎖式さしき炭化たんか水素すいそ。

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