乌云压顶

解释: ◎ 乌云压顶 wūyún-yādǐng [rampant] 比喻恶势力猖狂

wū yún yā dǐng ㄨ ㄧㄨㄣˊ ㄧㄚ ㄉㄧㄥˇ