telephones

n.

electronic equipment that converts sound into electrical signals that can be transmitted over distances and then converts received signals back into sounds

"I talked to him on the telephone"

同义词：phonetelephone set

transmitting speech at a distance

同义词：telephony

Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
Positioning GSM telephones
Electromagnetic absorption in the human head and neck for mobile telephones at 835 and 1900 MHz
Cellular telephones and cancer--a nationwide ...
Electromagnetic energy exposure of simulated users of portable cellular telephones
Communication in critical care environments: mobile telephones improve patient care
A miniaturized monolithic dual band filter using ceramic lamination technique for dual mode portable telephones
Using mobile telephones: cognitive workload and attention resource allocation
Effects of 902 MHz electromagnetic field emitted by cellular telephones on response times in humans
Cognitive load and detection thresholds in car following situations: safety implications for using mobile (cellular) telephones whil...