释义 |
level off/out phrasal verb with levelverb[ T ]uk /ˈlev.əl/ us /ˈlev.əl/-ll- or US usually-l- If an aircraft levels off/out, it starts to travel horizontally rather than going up or down: 水平飞行 The jet levelled off at 10, 000 feet.飞机在1万英尺的高度水平飞行。 SMART Vocabulary: related words and phrases Air travel: aviation aerial bombardment aerobatic aerodynamically aeronautic aeronautical aerospace airline airworthy fly-by-wire flyable flyby flyer glide path ground speed holding pattern hypersonic pancake landing pressurize stack tailspin |