单词 | shoran |
释义 | shoran in British English (ˈʃɔːræn) noun a short-range radar system by which an aircraft, ship, etc, can accurately determine its position by the time taken for a signal to be sent to two radar beacons at known locations and be returned Word origin C20: sho(rt) ra(nge) n(avigation)Shoran in American English (ˈʃoʊˌræn; ˈʃɔrˌæn) US noun [also s-] an electronic navigational system used in airplanes, guided missiles, etc., in which signals are sent to a pair of ground transponders whose answering signals allow the aircraft's precise position to be determined Word origin Sho(rt) Ra(nge) N(avigation) |
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