词汇	mucilage duct
释义	mucilage duct 粘液管,粘液道
随便看	under ground drainage system underground drainage tunnel underground drainage wire underground drilling underground drilling unit underground drill rig underground drinking water resource underground drinking water source area underground drip irrigation underground drive underground driveway underground duct underground duct system underground dump truck underground dump trucks underground dustbin underground dwelling underground ear park underground earth buried antenna underground ecology under ground economic underground economic activity underground economies underground economy under ground economy