utri·cle /ˈjutrɪkəl/
小囊,小胞,胞果
utri·cle /ˈjutrɪkəl/ 名詞
橢圓囊
U·tri·cle n.
1. A little sac or vesicle, as the air cell of fucus, or seaweed.
2. Physiol. A microscopic cell in the structure of an egg, animal, or plant.
3. Bot. A small, thin-walled, one-seeded fruit, as of goosefoot.
4. Anat. A utriculus.
◄ ►
utricle
n : a small pouch into which the semicircular canals open [syn:
utriculus]