单词 | utricle |
释义 | utricle /yooh"tri keuhl/, n. 1. a small sac or baglike body, as an air-filled cavity in a seaweed. 2. Bot. a thin bladderlike pericarp or seed vessel. 3. Anat. the larger of two sacs in the membranous labyrinth of the internal ear. Cf. saccule (def. 1). [1725-35; < L utriculus, dim. of uter bag; see -CLE1] |
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