avian 英 ['eɪvɪən] 美 ['evɪən] 基本解释 adj.鸟类的n.鸟 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