acls 基本解释 American Council of Learned Societies,美国学术团体委员会 [军] Air Cushion Landing System,气垫着陆系统 同首字母单词 a [ə; eɪ] aaal aachen aacs aah [ɑː] aal aapamoor ['ɑːpəmʊə(r)] aapss aar aardvark [ˈɑːdvɑːk] aardwolf ['ɑːdwʊlf] aare