| 单词 | carbon microphone | 
| 释义 | Definition of carbon microphone in English:carbon microphonenoun 
 OriginLate 19th century; earliest use found in Telegraphic Journal. Definition of carbon microphone in US English:carbon microphonenoun 
 OriginLate 19th century; earliest use found in Telegraphic Journal.  | 
	
| 随便看 | 
英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。