请输入您要查询的英文单词：

　

单词 amplifier
释义

WordReference Random House Learner's Dictionary of American English © 2024
am•pli•fi•er /ˈæmpləˌfaɪɚ/USA pronunciation   n. [countable]
  1. an electronic device that amplifies sound, current, voltage, etc.
See -ampl-.
WordReference Random House Unabridged Dictionary of American English © 2024
am•pli•fi•er  (am′plə fī′ər),USA pronunciation n. 
  1. a person or thing that amplifies or enlarges.
  2. Electronics, Sound Reproductionan electronic component or circuit for amplifying power, current, or voltage.
  • amplify + -er1 1540–50

Collins Concise English Dictionary © HarperCollins Publishers::
amplifier /ˈæmplɪˌfaɪə/ n
  1. an electronic device used to increase the strength of the signal fed into it
  2. an additional lens for altering the focal length of a camera lens
  3. a person or thing that amplifies
随便看

　

英语词典包含188688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。

　

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间：2025/2/23 9:23:49