sac·cu·lus /ˈsækjələs/
球囊; 球狀囊
sac·cu·lus /ˈsækjələs/ 名詞
(複sacculi)囊,小囊,球囊,抱器腹(鱗翅)
Sac·cu·lus n.; pl. Sacculi Anat. A little sac; esp., a part of the membranous labyrinth of the ear. See the Note under Ear.
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sacculus
n : a small sac or pouch (especially the smaller chamber of the
membranous labyrinth) [syn: saccule]