Read Edit View history 蝶竇 diédòu sphenoidal sinus Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 蝶窦/ 蝶竇 diédòu sphenoidal sinus sphenoidal sinus; one of the paired sinuses located within the body of the sphenoid bone Edit Delete References Add reference No references for this word.
蝶窦/ 蝶竇 diédòu sphenoidal sinus sphenoidal sinus; one of the paired sinuses located within the body of the sphenoid bone Edit Delete