| 单词 | microphone (mic) |
| 释义 | microphone (mic) A device containing a transducer for converting sound waves into electrical signals that can then be amplified, transmitted, and output through a speaker. See also speaker and transducer. 74570c13.qxd 9/11/07 12:25 PM Page 311 |
| 随便看 |
|
科学参考收录了5291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。