“focal length”的概念、定义、翻译、参考文献-科学参考

单词	focal length
释义	focal length Physics 光学、声学光学 focal distance, focal length焦距＞光学＞经典光学＞释义 focal length焦距 focal length焦距^† Mathematics focal length焦距 Astronomy focal length焦距
随便看	spin detonation spin diffusion length spin diode spindle spindle cusp spindle cyclide spindle fibre spindle field balancing Spindle galaxy spindle motor spindle nebula spindle orbit analysis spindle poison spindle-shaped ellipsoid spindle-shaped meteor spindle torus spindle type rig spin doubling spin down spin-down spin dynamics spine spine apparatus spin echo spin echo correlated spectroscopy

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。