断层

断层	duàn céng	fault (geology) (CL:道) / (fig.) gap; rupture (in the transmission of some skill) / (tomography) cross-sectional
断	duàn	to break / to snap / to cut off / to give up or abstain from sth / to judge / (usu. used in the negative) absolutely / definitely / decidedly
层	céng	to pile on top of one another / layer; stratum / floor (of a building); story / (math.) sheaf / classifier for layers