Alna阿尔纳ALabbr.阿拉巴马州(=Alabama)abbr.[化学]铝(=aluminum)alveolar portion牙槽部Alocass Laxative是一种缓泻药(含芦荟素、波希鼠李皮、大黄、姜和颠茄)Alv. deject.[医] 便通Alderman's nervealveolar cavitys牙槽腔Al alloy profile铝型材aldicarb sulfone涕灭威砜alkaloid reagent生物碱试剂alveolar rongeur牙槽咬骨钳alkenyl compound烯基化合物