龙门断层 lóngménduàncéng Longmenshan fault line Origin Definitions Defs Strokes Stroke Words Sentences Sents 龙门 龍門 lóngmén Longmen County Longmen county in Huizhou, Guangdong断层 斷層 duàncéng geological fault a fracture in the Earth's crust where rocks on either side have shifted; a geological fault line