“缩回”的英语可以翻译为：etraction，anastole，draw back，retract，retractation ...

“缩回”的拼音为：suō huí...

轻型飞机飞行时起落架不一定缩回.The undercarriage on light aircraft does not always retract in flight.男孩看见那条蛇吓得猛地缩回.The boy started back in fear when he saw the snake.但是现在要缩回来当然为时已晚.But it was too late then, of course, to back out....