created sense approved 天坑 · tiānkēng · sinkhole — "Initial import from upstream dictionary"
天坑
tiānkēng
sinkhole
a natural hole or depression in the ground, specifically a large sinkhole or tiankeng; can also refer metaphorically to a trap or a deep pit
天 (literal) → 天 · tiān · nature 坑 (literal) → 坑 · kēng · pit
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition