achyadj.疼痛的ACHabbr.自动化交易所（=Automated Clearing House）achromatic condition消色差achromatic indicator消色指示剂achromatic threshold消色差阈值achlorhydria apepsia分泌缺失性消化停止achromatic sensation明暗感觉,无色感觉Achorion quinckeanum[医] 发癣毛[癣]菌achromatic apparatus非染色质器Achromatium volutans旋动无色菌achromoreticulocytes无色网状红细胞achalasia the cardia贲门失弛缓症