单词 | superheterodyne |
释义 | su·per·het·er·o·dyne ![]() adj. Of, relating to, or being a form of radio reception in which the frequency of an incoming radio signal is mixed with a locally generated signal and converted to an intermediate frequency in order to facilitate amplification and the rejection of unwanted signals. n. A superheterodyne radio receiver. [SUPER(SONIC) + HETERODYNE.] |
随便看 |
英语词典包含135693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。