单词 | long wave |
释义 | long wave (once / 31104 pages) n WORD FAMILY long wave: long waves USAGE EXAMPLESThe audience rose as one long wave and clapped. Ashley Rhodes-Courter, Three Little Words: A Memoir(2007) The signalling information for switching Economy 7 electricity meters is carried on BBC Radio Four long wave. BBC(Jan 29, 2016) The attack is the latest in a two-month long wave of similar assaults. BBC(Nov 21, 2015) n a radio wave with a wavelength longer than a kilometer (a frequency below 300 kilohertz) Hyper radio emission, radio radiation, radio wave an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m |
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