单词	Kuiper Belt
释义	Kuiper Belt noun Kui·​per Belt ˈkī-pər-  : a band of small celestial bodies beyond the orbit of Neptune from which many short-period comets are believed to originate compare oort cloud Word History Etymology Gerald A. Kuiper †1973 U.S. (Dutch-born) astronomer First Known Use 1988, in the meaning defined above
随便看	private insurance private investigator private investigators private joke private judge private judging private judgment private label private law private mark private member private member's bill private notice question private parts private patient private placement private practice private school private secretary private sector private siding private signal private station private sweepstake private time

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。