1. A sensor device, comprising: a substrate; a plurality of sensing electrodes formed on the substrate; a humidity nanowire sensor, configured on the substrate, and the humidity nanowire sensor comprising at least an exposed first nanowire sensing region and first two sensing electrodes of the plurality of sensing electrodes respectively connected with two ends of the first nanowire sensing region; a temperature nanowire sensor, configured on the substrate, and the temperature nanowire sensor comprising at least a second nanowire sensor region, second two sensing electrodes of the plurality of sensing electrodes respectively connected with two ends of the second nanowire sensing region, and a dielectric layer covering the second nanowire sensing region; and a gas nanowire sensor, configured on the substrate, the gas nanowire sensor comprising at least an exposed third nanowire sensing region and third two sensing electrodes of the plurality of sensing electrodes respectively connected with two ends of the third nanowire sensing region.