geranylgeraniolWiktionary 原文英美构词拆解geranylgeranyl词干geraniolgeraniol词干词源说明From geranyl + geraniol.释义名词noun1(organic chemistry) The diterpenoid alcohol 3,7,11,15-tetramethyl-2,6,10,14-hexadecatraen-1-ol that induces apoptosis, and is involved in protein isoprenylation