recoil from doing sth 对做某事畏缩不前 A gun recoils after being fired 枪在射击后向后坐。 on. upon 连用)报应,产生相反后果 a Revenge may recoil upon the person who takes it 报复者常会受到报应◼ recoil from doing sth. ◼ 对做某事畏缩不前 ◼ A gun recoils after being fired. ◼ 枪在射击后向后坐。 ◼ （与on, upon连用）报应，产生相反后果 ◼ Revenge may recoil upon the person who takes it. ◼ 报复者常会受到报应