搜尋結果
umbilicus
- IPA[ʌmˈbɪlɪkəs]
英式
- the navel.;a depression or hole at the centre of the shell whorls of some gastropod molluscs and many ammonites.
noun: umbilicus, plural noun: umbilici
- 釋義
名詞
- 1. the navel.
- 2. a depression or hole at the centre of the shell whorls of some gastropod molluscs and many ammonites.
- ▪ a hole at each end of the hollow shaft of a feather.
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