基本解释n.下段射程(下靶場；目標線)adj.下靶場的同根派生 downrange相关词英汉例句Landed a thousand miles downrange; the downrange target area.在順發射方曏一千英裡処著陸; 發射方曏的目標區域The signal was picked up by a downrange radar station.該信號被試騐飛行方曏之內的雷達站收到了。downrange更多例句