| 单词 | amplifier |
| 释义 | Word Frequency amplifier(ˈæmplɪˌfaɪə) noun 1. an electronic device used to increase the strength of the signal fed into it 2. such a device used for the amplification of audio frequency signals in a radio, etc 3. photography an additional lens for altering the focal length of a camera lens 4. a person or thing that amplifies |
| 随便看 |
|
英语词典包含233703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。