noun 下载 🔗分享 麦克风,话筒 A device (transducer) used to convert sound waves into a varying electric current; normally fed into an amplifier and either recorded or broadcast. Examples : "The teacher used the microphone to project her voice clearly to all the students in the large classroom. " 老师用麦克风,让所有坐在大教室里的学生都能清楚地听到她的声音。 device electronics sound technology communication machine media signal technical 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 给...装麦克风,用麦克风录制 To put one or more microphones on or in. Examples : "The teacher microphone'd the classroom to ensure everyone could hear the presentation. " 老师在教室里装了麦克风,以确保每个人都能听到报告内容。 sound media technology electronics communication 与AI对话词汇游戏阅读练习