He toggled the radio microphone and answered, " Captain Rogers, what is your position? "
他握住无线电话筒回答道：“罗杰斯队长，你现在在什么位置？”
Radio Microphone
原声例句
美国队长1：复仇者先锋
英语百科
Wireless microphone
（重定向自Radio Microphone）
A wireless microphone is a microphone without a physical cable connecting it directly to the sound recording or amplifying equipment with which it is associated. Also known as a radio microphone, it has a small, battery-powered radio transmitter in the microphone body, which transmits the audio signal from the microphone by radio waves to a nearby receiver unit, which recovers the audio. The other audio equipment is connected to the receiver unit by cable. Wireless microphones are widely used in the entertainment industry, television broadcasting, and public speaking to allow public speakers, interviewers, performers, and entertainers to move about freely while using a microphone to amplify their voices.
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