首页  英汉  汉英  英英  词组  用法  例句  同义词  写作  俚语  缩写  词源  词根  法汉  德汉  日汉  俄汉  韩汉  西汉  意汉  泰汉  越汉

单词	orrery
释义	orrery /ˈɒrəri / noun (plural orreries) A clockwork model of the solar system, or of just the sun, earth, and moon.The discs could be set to the current configuration of planets to act as a crude orrery.... An orrery shows all the planets and their positions, sometimes not to scale, around the sun. The orrery in the corner steadily creaks out the minutes of the day, its rods and disks spinning the tiny planets, suns, and moons over and around the world. Origin Early 18th century: named after the fourth Earl of Orrery, for whom one was made.
随便看	reef bass reef break reef-builder reef-building reef drive reef eel reefer reefer coat reefer jacket reefer madness reef fish reef flat reef heron reef hook reefing breeze reefing jacket reefing point reef knoll reef knot reef limestone reef line reef net reef net fishing reef netter reef oyster

英语词典包含243303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。