os·si·cle /ˈɑsɪkəl/
小骨
os·si·cle /ˈɑsɪkəl/ 名詞
小骨,聽小骨,小骨片
Os·si·cle n.
1. A little bone; as, the auditory ossicles in the tympanum of the ear.
2. Zool. One of numerous small calcareous structures forming the skeleton of certain echinoderms, as the starfishes.
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ossicle
n : a small bone; especially one in the middle ear [syn: bonelet,
ossiculum]