ne·phrid·i·um /nɪˈfrɪdiəm/
腎,腎管
ne·phrid·i·um /nɪˈfrɪdɪəm/ 名詞
(複nephridia)腎管,原腎
Ne·phrid·i·um n.; pl. Nephridia Zool. & Anat. A segmental tubule; one of the tubules of the primitive urinogenital organs; a segmental organ. See Illust. under Loeven's larva.
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