Read Edit View history 筛骨 shāigǔ ethmoid bone Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 筛骨/篩骨 · shāigǔ · ethmoid bone 2026/03/04 筛骨 / 篩骨 shāigǔ ethmoid bone the ethmoid bone 筛骨是构成鼻腔顶部的关键骨骼。 noun created sense Mar 4, 2026, 02:25 AM