| 释义 |
DEFINITIVE EXAMPLES 权威例句〔footprint〕An area within which a spacecraft is supposed to land.着陆区域:宇航飞船的预定着陆点美国传统〔talk〕To direct and control (the flight of an aircraft during an approach for landing) by radioed instructions either from the ground or a nearby aircraft.用无线电通话引导:通过陆上的或附近一架飞机上的无线电指挥来引导和控制(靠近着陆点的一架飞机的飞行)美国传统 |