announciator 英 [ə'nʌnsieɪtə(r)] 美 [ə'nʌnsieɪtər] 基本解释 通告者,信号器 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