英语词汇“focal power”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	focal power
释义	focal power focal power [′fō·kəl ‚pau̇·ər] (optics) A measure of the ability of a lens, mirror, prism, or optical system to converge a parallel beam of light; equals the reciprocal of the focal length. Also known as power.
随便看	ward rounds -wards ...wards wards ward, samuel wards (disambiguation) wardship wardships ward sister wardsman wards of busan wards of court wards of prague wards of the philippines wards (retail store) ward's sign wards sign ward staff ward's triangle ward test urine ward them off ward township ward triangle ward us off ward, william george

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。