凹坑 āo kēng

concave depression; crater

Word data

HSK Not in HSK
Frequency 52953rd word

Definitions

  1. 1. concave depression
  2. 2. crater

Characters

Character Meaning
凹 āo HSK 6
concave; sunken; indented
坑 kēng HSK 6
hole; pit; to defraud