奠基石

diànjīshí
foundation stone; cornerstone

CEDICT

Entry Composition

1 奠基 diànjī to lay a foundation
2 石 shí
  1. rock
  2. stone
  3. stone inscription
  4. one of the eight categories of ancient musical instruments 八音 bāyīn

Related entries

基石 jīshí
  1. foundation stone; cornerstone
  2. (fig.) basis; foundation