glycinalWiktionary 原文英美构词拆解glycinglycine词干al-al后缀‘aldehyde’-alOf or pertaining to. Adjectival suffix appended to various words, often nouns, to produce an adjective form. Often added to words of Latin origin, but used with other words also. · Forming nouns, especially of verbal action.词源说明From glycine + -al (“aldehyde”).释义名词noun1(organic chemistry) The amino aldehyde NH2CH2CHO corresponding to the amino acid glycine; any derivative of this compound.