在线词典悬崖勒马悬崖：高而陡的山崖；勒马：收住缰绳，使马停步。在高高的山崖边上勒住马。比喻到了危险的边缘及时清醒回头。拼音xuán yá lè mǎ解释悬崖：高而陡的山崖；勒马：收住缰绳，使马停步。在高高的山崖边上勒住马。比喻到了危险的边缘及时清醒回头。近义词临崖勒马反义词执迷不悟英文释义lit. to rein in the horse at the edge of the precipice (idiom); fig. to act in the nick of time
