英语词汇patent expiration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	patent expiration
释义	patent n — 专利权 n patent v — 得到...的专利权 v patent adj — (坏的事物)显而易见的 adj expiration n — 到期 n
随便看	began to argue began to attend began to be built began to become began to become apparent began to be established began to believe began to benefit from began to be used began to bite began to circulate began to consider began to create began to cry began to dance began to decline began to doubt began to ease began to emerge began to engage in began to enter began to envision began to examine began to experience began to express

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

patent n —