英语词汇focometer怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	focometer
释义	focometer[fəu'kɔmitə] n.【光学】焦距计
随便看	pump rod pump room pump rooms pump ship pump someone's hand pump ... up pump up pump well pump wells pun puna Punakha, Punaka punas punce punced punch punch a clock Punch and Judy Punch-and Judy punch a time clock punchbag punchbags punchball punchballs punch biopsy

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。