| 释义 |
DEFINITIVE EXAMPLES 权威例句〔astray〕The rocket went astray after liftoff.火箭升空后偏离了轨道。韦氏高阶〔booster〕The primary stage of a multistage rocket that provides the main thrust for launch, liftoff, and initial flight.助推器:多级火箭的第一级,为发射、升空和最初飞行提供主要推力美国传统〔liftoff〕Liftoff is set for 8∶30.发射时刻定于8时30分。英汉大词典〔liftoff〕The space shuttle exploded shortly after liftoff.那艘太空梭升空后不久即爆炸。文馨英汉〔liftoff〕Thousand of spectators gathered to watch the liftoff of the space shuttle.成千上万的观众聚集在一起观看航天飞机发射升空。韦氏高阶 |