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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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更新时间:2024/11/12 13:18:38