recoil

畏缩, 弹回 vi退却, 畏缩英释中释nRecoil is also a noun

1 recoil from,畏缩，后退

2 recoil force,n. 反冲力；坐后力

1 ...his small body jerking in recoil from the volume of his shouting..…他小小身体在他大声的叫喊中畏缩地抽搐着。