英语词汇“focometer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	focometer
释义	WordReference Random House Unabridged Dictionary of American English © 2024 fo•com•e•ter (fō kom′i tər),USA pronunciation n. [Optics.] Opticsan instrument for measuring the focal length of a lens or other optical system. foc(us) + -o- + -meter 1850–55
随便看	roomier roomies roomiest roomily roominess rooming house rooming-in roommate room mother room service roomy rooney roorback 'roos roose roosevelt roosevelt corollary roosevelt dam rooseveltian roosevelt island roost rooster roosterfish rooster tail root

英语词典包含188688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。