| 单词 | selectance |
| 释义 | selectance /si lek"teuhns/, n. a measure of the drop in response of a radio receiving set or the like to a given frequency differing from the resonant frequency of the device, expressed as the ratio of the amplitude of the response at the resonant frequency to the amplitude of the response at the given frequency. [SELECT + -ANCE] |
| 随便看 |
英语词典包含168451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。