achyadj.疼痛的ACHabbr.自动化交易所（=Automated Clearing House）Achnatherum pekinensen.京芒草Achnanthes oblongellan.长椭圆曲壳藻Acholeplasma axanthum无黄(色)无胆甾原体Achlorhydric diarrhea盐酸缺乏性腹泻Achromobacter lwoffii卢氏无色杆菌Achillea ptarmicoidesn.短瓣蓍achievment motivation成就动机achromatic phase plate消色差位相版achievable reliability可达可靠性Achnanthes minutissiman.极小曲壳藻