词汇	元组变量
释义	元组变量 tuple variable
随便看	vertical fast pull-up vertical fault vertical fault deformation verticalFDI vertical federalism vertical feed vertical-feed vertical feed dispenser vertical feed mechanism vertical feed opening vertical feed screw vertical feed speed vertical feedthrough vertical fence vertical fender vertical fet vertical fiber brick vertical field balance vertical-field balance vertical field component vertical field magnrtometer vertical field strength diagram vertical field-strength diagram vertical figure of eight vertical file