洞口 dòng kǒu

DEFINITIONS

  1. Dongkou county in Shaoyang 邵陽|邵阳[Shao4 yang2], Hunan
  2. cave mouth
  3. tunnel entrance

CHARACTERS

洞 dòng
HSK 5
cave, grotto; ravine; hole
口 kǒu
HSK 3
mouth; open end; entrance, gate