“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	zero crossing zero-crossing discriminator zero date zero drift zerodur zero elimination zero energy wave zero-expansion glass zero field zero geodesic zeroing zero meridian zero order spectrum zero point zero point energy zero point shift zero reading zero redundancy array zero rotation main sequence zero setting zero time zero velocity curve zero-velocitycurve zero velocity surface zero year

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。