| 单词 | transponder |
| 释义 | transponder A radio transmitter—receiver that automatically transmits signals when the correct interrogation is received. An example of a transponder is a radar beacon mounted on an aircraft (or missile) in which a receiver is tuned to the incoming radar frequency and a transmitter that radiates the received signal at a higher intensity |
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物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。