aal 基本解释 ATM Adaptation Layer,ATM适应层 同首字母单词 a [ə; eɪ] aaal aachen aacs aah [ɑː] aapamoor ['ɑːpəmʊə(r)] aapss aar aardvark [ˈɑːdvɑːk] aardwolf ['ɑːdwʊlf] aare aarnet