“focusing ring”的概念、定义、习题解题方法及翻译-物理辞典

单词	focusing ring
释义	focusing ring 调焦环
随便看	mean square value mean sun mean synodic month mean synodic motion mean synodic period mean synodic revolution mean synodic rotation mean synodic year mean tide mean time mean-time clock mean-time type time-signal mean wavelength mean zone time mear solar year measurability measurable quantity measured coordinates measurement measure-preserving mapping measures and weights measuring accuracy measuring error measuring instrument measuring machine

物理辞典收录了43806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。