noun🔗Share空域A specified portion of the atmosphere, especially that under the technical aviation control and/or jurisdiction of a particular state over which territory (and territorial waters) it lies."Various European countries transferred the aviation control of their adjoining airspace to Eurocontrol, while each retaining legal jurisdiction."様々なヨーロッパ諸国は、隣接する空域の航空管制をユーロコントロールに移管したが、それぞれが法的管轄権を保持した。spacegovernmentnationareamilitarytechnicalvehiclestategeographyChat with AIVocabulary GamePractice Reading
noun🔗Share空域That part of the sky designated for the sole use of aircraft."No drones are allowed in the airspace near the airport. "空港付近の空域ではドローンは許可されていません。spaceareavehiclemilitaryChat with AIVocabulary GamePractice Reading
noun🔗Share周波数帯域Space (i.e. a few neighboring frequencies) available for broadcasting within a particular frequency band."The legalisation of free radios caused a bitter fight for airspace."無料ラジオの合法化は、周波数帯域をめぐる激しい争いを引き起こした。spacecommunicationfrequencytechnologysignalmediaareagovernmentmilitaryindustrylawpoliticsChat with AIVocabulary GamePractice Reading
noun🔗Share空域The portion of an enclosed area which contains air, especially breathable air."The classroom's airspace was filled with the scent of freshly sharpened pencils. "教室の空域は、削りたての鉛筆の香りで満たされていた。spaceareaenvironmentgeographyvehiclemilitaryChat with AIVocabulary GamePractice Reading
noun🔗Share空域The cavity in a cavity wall containing air for insulation."The house's thick cavity wall had a good airspace, helping to keep the inside cool in the summer. "家の厚い中空壁は良好な空域を持っており、夏に室内を涼しく保つのに役立ちました。architecturebuildingareaChat with AIVocabulary GamePractice Reading