Read Edit View history 筛骨 shāigǔ ethmoid bone Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 筛骨/ 篩骨 shāigǔ ethmoid bone noun · the ethmoid bone 筛骨是构成鼻腔顶部的关键骨骼。 Edit Delete References Add reference No references for this word.