正断层 zhèngduàncéng normal fault Definitions Defs Origin Strokes Stroke Words Sentences Sents 正 zhèng noun straight straight; upright; not tilted; also used to describe shapes with equal sides and angles, such as a regular hexagon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
