homoallylWiktionary 原文英美构词拆解homohomo-前缀‘homologue’allylallyl词干homo-Same, identical.词源说明From homo- (“homologue”) + allyl.释义名词noun1(organic chemistry, often in combination) the univalent radical CH2=CH–CH2–CH2–同族词派生词 2homoallylamine·homoallylglycine