广播传声器announce: vt. 1.告知,报知,通告。 2.宣布,宣告,发表;唱 ...microphone: n. 话筒,传声器,麦克风〔略 mike〕。 micro ...ancg announcing: 宣布announcing a meal: 宣布开饭announcing appointments: 人事任命公告下载手机词典可随时随地查词查翻译