词汇	双重担保
释义	双重担保 double securities担保
随便看	destination marketing and promoting Destination Marketing System destination~Mark &No destination mask destination material destination memory destination memory location destination module destination name destination name type destination network destination network code destination node destination node address destination object destination of a journey destination office destination of outputs destination of physical education destination of roaming destination of the import and export items destination of the red tourism Destination of Voyage destination operand destination packet