“crystal pick-up”的概念、定义、习题解题方法及翻译-物理辞典

单词	crystal pick-up
释义	crystal pick-up A pick-up in a record player in which the mechanical vibrations produced by undulations in the record groove are transmitted to a piezoelectric crystal, which produces a varying electric field of the same frequency as the sound. This signal is amplified and fed to loudspeakers in order to recreate the sound
随便看	acoustics acoustoelectronic devices actinic radiation actinium actinium series actinoid contraction actinometer action at a distance action potential action spectrum activation analysis active device activity additive process adiabatic approximation adiabatic demagnetization adiabatic process admittance adsorbate adsorption advanced gas-cooled reactor aerial aerodynamics aerogenerator aeronautics

物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。