名詞 microphone:

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

1. Speak clearly into the microphone.
   對著話筒說清楚些。
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，兩小時前放進去了一只麥克風，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.
   他使用擴音器，使人人能聽見他的講話。
5. The lecturer speaks through a microphone.
   演講者通過麥克風說話。

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.
擴音器，麥克風，話筒：將聲波轉變成電流的工具，通常接至擴音器，錄音機或廣播發(fā)射機上

【引伸】
mi.crophon.ic