“keeper”的概念、定义、习题解题方法及翻译-物理辞典

单词	keeper
释义	keeper A piece of soft iron used to bridge the poles of a permanent magnet when it is not in use. It reduces the leakage field and thus preserves the magnetization
随便看	back e.m.f. background radiation backing store backup balance ball lightning ballistic galvanometer ballistic pendulum ballistics Balmer series band spectrum band theory bandwidth bar Bardeen, John Barkhausen effect barn barograph barometer barycentre barye baryon base base unit basic-oxygen process

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。