Read Edit View history 山凹 shān'āo hollow Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 山凹 · shān'āo · hollow 2026/03/04 山凹 shān'āo hollow a depression, col, or small valley in a mountain range 那个小村庄坐落在避风的山凹里。 noun created sense Mar 4, 2026, 02:25 AM