Synset:radar beacon
Hypernyms:electronic signal
Inherited Hypernyms:radar beaconelectronic signalsignalcommunicationabstractionentity
单词 | racon |
释义 | Racon nnoun.communicationa device that, on receiving radar signals, transmits coded signals in response to help navigators determine their position Synset:radar beacon Hypernyms:electronic signal Inherited Hypernyms:radar beaconelectronic signalsignalcommunicationabstractionentity |
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