共役二重結合 きょうやくにじゅうけつごう Meanings Noun conjugated double bond Kanji 共 together. Read as キョウ. 役 role. Read as ヤク. 二 two 重 heavy. Read as ジュウ. 結 tie. Read as ケツ. 合 fit. Read as ゴウ. Jinuma: Japanese Dictionary · Word lists