同義詞：bounce, resile, take a hop...
, resile, take a hop, spring, bound...
recoil英 [rɪˈkɔɪl] 美 [rɪˈkɔɪl]vi.反跳，跳回;退卻，後退;報應n.（尤指槍炮的）反衝;後退，退縮;...
