名詞 microphone:

1. device for converting sound waves into electrical energy
   同義詞：mike

1. Speak clearly into the microphone.
   對(duì)著話筒說(shuō)清楚些。
2. "Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with the closest relatives."
   ＂與此同時(shí)，兩小時(shí)前放進(jìn)去了一只麥克風(fēng)，使這些人能與他們最親近的親屬保持聯(lián)系。＂
3. He was obviously very nervous and for some minutes stood awkwardly before the microphone.
   顯然他神經(jīng)十分緊張，他在麥克風(fēng)前局促不安地站了好幾分鐘。
4. He used a microphone so that everyone could hear him.
   他使用擴(kuò)音器，使人人能聽見他的講話。
5. The lecturer speaks through a microphone.
   演講者通過(guò)麥克風(fēng)說(shuō)話。

mi.cro.phone

n.（名詞）
An instrument that converts sound waves into an electric current, usually fed into an amplifier, a recorder, or a broadcast transmitter.
擴(kuò)音器，麥克風(fēng)，話筒：將聲波轉(zhuǎn)變成電流的工具，通常接至擴(kuò)音器，錄音機(jī)或廣播發(fā)射機(jī)上

【引伸】
mi.crophon.ic