名词中文翻译
中文翻译：回音麦克风
同义词：
['echo microphone', 'mic', 'sound pickup']
例句：
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1.The engineer used a talkback microphone torecord the sound of the crowd.
工程师使用回音麦克风来录制人群的声音。
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2. Theteacher asked the students to use their talkback microphones to answer questions.
老师要求学生们使用他们的回音麦克风来回答问题。
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3.The recording studio needed a good quality talkback microphone for the live broadcast.
录音棚需要一台高质量的回音麦克风来进行现场直播。