抗荷衣宇航员或喷气机飞行员穿的飞行服，在快速垂直加速中增加身体下部的压力以保持脑部血液供应 A flight garment worn by astronauts and jet pilots that presses on the lower body to maintain the blood supply to the brain during rapid vertical acceleration.
助飞用喷气机或火箭帮助航空器起飞 An aircraft takeoff aided by an auxiliary jet or rocket.
飞行员正在驾驶一架新式喷气机作试验飞行。 The flier is flying a new-type jet plane on trial.
开发超音速喷气机是一项了不起的成就。 Developing the supersonic jet was quite an accomplishment.
