schist

n [U] (geology 地质) any of various types of rock which split easily into thin plates 页岩; 片岩.

scenically, scent, scepter, sceptic (US skeptic), sceptical, sceptical (US skeptical), sceptically (US skeptically), scepticism, scepticism (US skepticism), sceptre (US scepter), sch, schedule, scheduled, schema, schematic, schematically, scheme, scherzo, schism, schismatic, schizo, schizoid, schizophrenia, schizophrenic, schizophrenically, schmaltz (also schmalz), schmaltzy (also schmalzy), schnapps, schnitzel, scholar, scholarly, scholarship, scholastic, scholasticism, school, school age, school attendance, school-age, school-days, school-leaver,