hair sweptback后掠式剪发
sweptback vane后弯式叶片
sweptback inlet后掠进气口
sweptback wing[航] 后掠翼
sweptback angle[航] 后掠角
sweptback hydrofoil后掠式水翼
sweptback blade后弯叶片
backswept sweptback向后倾斜的
highly sweptback wing大后掠机翼
ADJ(形容词) (of an aircraft wing) having leading edge and trailing edges inclined backwards towards the rear of the fuselage (机翼)向后倾斜的