misfired/ˌmɪsˈfaɪr/动词(枪弹)射不出,哑火(引擎)无法启动,不能正常运行There was a loud bang, like the sound of an engine misfiring.有一声巨响,像是引擎发动不起来的声音。(计划)未达到预期效果,未达到预期目的,失败The boy's death was the result of a practical joke that misfired.男孩的死是一场恶作剧出的岔子。想跟读,去练习