英语词汇prior art怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	prior art
释义	prior art (专利法中的)先有技术(指在某一日期前已为公众所知的有关某项发明的全部知识)
随便看	as clear as mud (as) clear as mud (as) clear as mud asclepiad asclepiadaceous Asclepiadean Asclepiadean,Asclepiadic asclepiadeans Asclepiadic asclepiads asclepias Asclepios Asclepius Asclepius, Asclepios asclepiuses asco- ascocarp ascocarpic ascocarpous ascocarpous ascocarps ascogonia ascogonial ascogonial ascogonium

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