utricle / ˈyu trɪ kəl /


utricle 的定义

n. 名词 noun
  1. a small sac or baglike body, as an air-filled cavity in a seaweed.
  2. Botany. a thin bladderlike pericarp or seed vessel.
  3. Anatomy. the larger of two sacs in the membranous labyrinth of the internal ear.Compare saccule.

utricle 近义词


等同于 nut

utricle 的近义词 4

等同于 cell


等同于 vesicle

utricle 的近义词 5


  1. In the latter case, it forms an inner cell to the cell-wall, and is called the primordial utricle.
  2. The terms protoplasm and primordial utricle are, however, used by some authors synonymously.
  3. The fruit is a membranous one-seeded utricle often enclosed by the persistent calyx.
  4. Fruit a perfectly or incompletely 3-celled many-seeded capsule, or a 1-celled 1-seeded utricle.
  5. Utricle bursting irregularly, enclosing an oblong longitudinally ribbed seed (or nutlet).