Achi阿希ACHabbr.自动化交易所（=Automated Clearing House）Achaearanea japonican.日本希蛛achroamyloid protein无色淀粉样蛋白achromatic objective消色差物镜,无色差接物镜achiasmatic organism无互换生物Achnanthes kryophilan.克立曲壳藻Achalinus formosanusn.台湾脊蛇Achnanthes coarctatan.密集曲壳藻achromic erythrocyte[医] 无色红细胞, 红细胞影achromatic condenser消色差聚光器Achnatherum caraganan.小芨芨草