air sac
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary air sac Function: noun Date: circa 1828 1 : one of the air-filled spaces in the body of a bird connected with the air passages of the lungs 2 : ALVEOLUS 1B 3 : a thin-walled dilation of a trachea occurring in many insects