Alna阿尔纳ALabbr.阿拉巴马州(=Alabama)abbr.[化学]铝(=aluminum)alveolus of lung肺泡al-Qaeda groupn.基地组织alveolus rongeur牙槽咬骨钳aldehyde-lyase醛裂解酶alveolus surgery牙槽外科Al metallization敷铝al Qaeda network“基地”组织aldehyde reagent醛试剂Alcock rs spruce二色云杉alveolar filling肺泡充盈