英语词汇外差的读音、翻译及短语词组释义-英汉双解词典

单词	外差
释义	外差【电】 heterodyne heterodyning 外差wàichā[heterodyne] 把一个无线电频率同另一不同的频率合在一起以便产生差拍一个低频信号(一般约100千赫)随后被倍频和外差以产生所需的载波频率
随便看	National Education Center-Arkansas College of Tech National Education Center-Bauder College Campus National Education Center-Vale Tech Campus national electrical manufacturess association national electric code national emblem national enterprise national equality national export national fine thread national flag national foreign trade council national forest national forests National Formulary national guard National Guard National Guardmember National Health Service national holiday national honour national import and export corporation national income national income accounting national income accounting system

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。