Read Edit View history 上颌骨 shànghégǔ maxilla Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 上颌骨/上頜骨 · shànghégǔ · maxilla 2026/03/04 上颌骨 / 上頜骨 shànghégǔ maxilla the maxilla; upper jaw bone 上颌骨是构成颜面中部的主要骨骼。 created sense Mar 4, 2026, 02:25 AM