黑茫茫hēimángmáng(～的{hēimángmáng·de})形容一望无边的黑(多用于夜色{usu. of night scenes}){a boundless stretch of darkness}: ～的夜空{vast dark sky}|眼前～的一片,分不清哪ㄦ是荒草,哪ㄦ是道路。{Before our eyes is a boundless stretch of darkness, where we cannot distinguish the weeds from the road.}