| 单词 | microphone | 
| 释义 | microphone [`mī·krǝ´fōn]  ENGINEERING ACOUSTICS An electroacoustic device containing a transducer which is actuated by sound waves and delivers essentially equivalent electric waves.  | 
	
| 随便看 | 
	
  | 
	
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。