拓扑空间 Traditional 拓撲空間 tuò pū kōng jiān 🔊 topological space + Keep this word Meanings tuò pū kōng jiān 拓撲空間 (math.) topological space Its characters 拓tàto make a rubbing (e.g. of an inscription)扑pūto throw oneself atHSK 6空kōngemptyHSK 4间jiānbetweenHSK 2