(noun.) any of various large tropical carnivorous lizards of Africa and Asia and Australia; fabled to warn of crocodiles.
(noun.) a piece of electronic equipment that keeps track of the operation of a system continuously and warns of trouble.
(noun.) electronic equipment that is used to check the quality or content of electronic transmissions.
(noun.) display produced by a device that takes signals and displays them on a television screen or a computer monitor.
(noun.) an ironclad vessel built by Federal forces to do battle with the Merrimac.
(verb.) keep tabs on; keep an eye on; keep under surveillance; 'we are monitoring the air quality'; 'the police monitor the suspect's moves'.
(verb.) check, track, or observe by means of a receiver.
录入:温思罗普
整理:斯特拉