| 释义 |
DEFINITIVE EXAMPLES 权威例句〔colony stimulating factor〕A hormone produced in the cells lining the blood vessels that stimulates the bone marrow to synthesize white blood cells.集落刺激因子：由沿血管排列的细胞所产生的激素，刺激骨髓合成白血球美国传统〔endosteum〕The thin layer of cells lining the medullary cavity of a bone.骨内膜：被覆盖骨髓腔的细胞的内层美国传统〔follicular cell〕An epithelial cell lining a follicle, such as that of the thyroid or ovary.滤泡细胞：滤泡内的上皮细胞，如甲状腺或卵巢内的滤泡细胞美国传统 |