os·te·o·blast /ˈɑstiəˌblæst/
造骨細胞
os·teo·blast /ˈɑstɪəˌblæst/ 名詞
成骨細胞
Os·te·o·blast n. Anat. One of the protoplasmic cells which occur in the osteogenetic layer of the periosteum, and from or around which the matrix of the bone is developed; an osteoplast.
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osteoblast
n : a cell from which bone develops [syn: bone-forming cell]