单词	optical bench
释义	optical bench noun : an apparatus that is fitted for the convenient location and adjustment of light sources and optical devices and that is used for the observation and measurement of optical phenomena Example Sentences Recent Examples on the Web For starters, the setup would require a square meter’s worth of optical elements precisely aligned on an optical bench, Steinberg says. Anil Ananthaswamy, Scientific American, 2 July 2021 Word History First Known Use 1883, in the meaning defined above
随便看	medimn medimni medimnus medin medina Medina-Sidonia Medinan medinas medine Medinese Medinilla medinillae medinillas medino medio medio- mediobrome mediocracy mediocre mediocrer mediocrest mediocrist mediocrities mediocrity mediography

英语词典包含469781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。