deaminationWiktionary 原文构词拆分de-前缀reversal, undoing · to remove from, removed+amination词根/词干词源说明From de- + amination.释义（英文）名词 Noun(organic chemistry) The removal of an amino group from a compound.词族派生词（2）cyclodeaminationtransdeamination相关词（1）deaminate