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单词	prior art
释义	prior art noun patent law : knowledge that is publicly available (as from the description in an already existing patent, from publications, or from public use or sale) before the date of filing a claim for a patent for an invention a finding by the judge that there was no advancement of design in the new invention over the prior art Word History First Known Use 1883, in the meaning defined above Legal Definition prior art noun : the processes, devices, and modes of achieving the end of an alleged invention that were known or knowable by due diligence before and at the date of the invention also : the knowledge or description of such processes, devices, or modes —used chiefly in patent law
随便看	civilianising civilianism civilianization civilianizations civilianize civilianized civilianizes civilianizing civilians civilisation hoo hoo-ha hoo-hah hoo-has hooch hooches hoochie hoochie-coochie hoochie-coochies hoochies hoochinoo hoochy-koochies hoochy-koochy hood Hood Canal

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。