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单词 wireless
释义
Wireless
nnoun.communicationmedium for communication
Synset:radio radiocommunication
Derivationally Related Form:radio
Hypernyms:broadcasting
Inherited Hypernyms:radiobroadcastingtelecommunicationmediuminstrumentalityartifactwholeobjectphysical entityentity
nnoun.communicationtransmission by radio waves
Hypernyms:telecom telecommunication
Inherited Hypernyms:wirelesstelecommunicationmediuminstrumentalityartifactwholeobjectphysical entityentity
Direct Hyponyms:radiotelegraphradiotelegraphyradiotelephoneradiotelephonywireless telegraphywireless telephone
Full Hyponyms:
radiotelegraphradiotelephone
nnoun.artifactan electronic receiver that detects and demodulates and amplifies transmitted signals
Synset:radio radio receiver radio set receiving set tuner
Derivationally Related Form:radio
Part Holonyms:radio-gramophone radio-phonograph radio wireless
Hypernyms:receiver receiving system
Inherited Hypernyms:radio receiverreceiversetelectronic equipmentequipmentinstrumentalityartifactwholeobjectphysical entityentity
Direct Hyponyms:clock radiocrystal setheterodyne receiverpush-button radiosuperhetsuperheterodyne receiver
Part Meronyms:amplifier demodulator detector detector
Full Hyponyms:
clock radiocrystal setheterodyne receiverpush-button radio
nnoun.artifacta communication system based on broadcasting electromagnetic waves
Synset:radio
Derivationally Related Form:radio
Hypernyms:communication system
Inherited Hypernyms:radiocommunication systemsysteminstrumentalityartifactwholeobjectphysical entityentity
Direct Hyponyms:radiotelegraphradiotelegraphywireless telegraphwireless telegraphy
Part Meronyms:radio radio receiver radio set receiving set tuner wireless radio transmitter
Full Hyponyms:
radiotelegraph
adjadj.allhaving no wires
Examples:
  • a wireless security system
Antonyms:wired
Inherited Hypernyms:wireless
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更新时间:2025/1/24 13:06:30