knowern.认识者;理解者
knowv.了解;知道;认识n.知情
know sb. by sightv.跟某人面熟
knowledgu spillover知识溢出
know a lot of people人头熟
know the time of dayvi.熟悉情况(消息灵通;处事机警)
Knowledg Value Chain知识价值链
know-how agreement专门技术协议
knowleage innovation知识创新
Know-how knowledge隐性知识
know sth. about it约略知道一些
knowedge aggregation知识融合