英语词汇umbrella patent的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	umbrella patent
释义	umbrella patent 英?[?m?brel? ?peit?nt] 美?[?m?br?l? ?p?tnt] 释义要求全面保护的专利
随便看	Porsenna porsewe Porsgrunn porsha Porshe porshes porsity thickness Porson Porsonian Porson, Richard porsopodynia Porspoder porsteinn porstirmdiation syndrome Porstmann method porsuk cayi porsyllogism port port. port- port(1) port 80 port-a porta porta arteriarum

英汉双解词典包含4367426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。