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单词	mechanical pencil
释义	mechanical pencil in American English noun a pencil for holding lead that can be extended by mechanical means Examples of 'mechanical pencil' in a sentence mechanical pencil Founded in 1912, the company first achieved success with a mechanical pencil that always stayed sharp. Times, Sunday Times (2012) Mechanical pencils have been withdrawn in favour of lead ones. Times, Sunday Times (2008) Image of mechanical pencil © prapann, Shutterstock
随便看	smart drink smart drug smart-drug smart dust smarten smarten up smarten yourself up smart growth smart home smartie smartish smartly smartly turned out smart money smartmouth smartness smart off smart phone smart-phone smartphone smart restaurant smarts smart sanction smart set smart speaker

英语词典包含298861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。