英语词汇challenge patents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	challenge patents
释义	challenge n — 挑战 n • 难题 n • 质疑 n challenge v — 挑战 v • 质疑 v • 怀疑 v patents pl — 专利 n • 专利权 pl • 专利 pl challenge — 将军 patent n — 专利权 n patent adj — (坏的事物)显而易见的 adj patent v — 得到...的专利权 v
随便看	any questions about any questions arising any questions before any questions do not hesitate any questions in this regard any questions just any questions on the above. any questions or concerns any questions or concerns, please any questions or queries any questions please any questions please ask any questions please call any questions regarding safety any questions you may have any questions you might have any question that may arise any question that might arise any question you may any question you may have any quota any quotation any random any range any ray variety of myliobatiformes order

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。

challenge n —