地下室

dìxiàshì
  1. basement
  2. cellar

CEDICT

Entry Composition

1 地下 dìxià
  1. underground
  2. subterranean
  3. covert
2 室 shì
  1. room
  2. work unit
  3. grave
  4. scabbard
  5. family or clan
  6. one of the 28 constellations of Chinese astronomy