词汇	patent troll
释义	patent troll 专利钓饵
随便看	irrigation farming irrigation farming area irrigation farming method irrigation feature irrigation field irrigation flow measurement irrigation following insertion of tube Irrigation following insertion of tube Irrigation following intubation Irrigation forecast irrigation forecast technology irrigation for frost protection irrigation for saving water irrigation freqency irrigation frequency irrigation from the Yellow River irrigation furrow irrigation gallery Irrigation,Gastric irrigation gate irrigation gis irrigation grease Irrigation grease setting irrigation head irrigation hose