单词	Patent and Trademark Office
释义	Patent and Trademark Office, theˌPatent and ˈTrademark ˌOffice, the (abbreviation PTO, USPTO) the US government department that decides which new inventions can be given a patent (=the right to make and sell a new invention). There is a similar department in the UK called the Patent Office.
随便看	offprint off-putting off-puttingly off-ramp off-road off-screen off-season offset offset mortgage offshoot offshore offshoring offside off-site offspring offstage off-street off-the-cuff off-the-peg off-the-record off the record off-the-shelf off-the-wall offtrack off-white

英语词典包含52748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。