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marrowbone

英 ['mærə(ʊ)bəʊn] 美 ['mærobon]

n. 髓骨

中文词源

marrowbone 髓骨

marrow,骨髓，bone,骨头。即髓骨。

英文词源

marrowbone (n.): late 14c., from marrow + bone (n.). A poetic Old English word for "bone" was mearhcofa "marrow-chamber."