fetal bones造句

例句与造句

1. isolation and identification of mesenchyal stem cells derived from human fetal bone maroow
   人胎儿骨髓间充质干细胞的分离及生物学鉴定
2. osteoblasts can be seen lining the lacunae in the newly developing fetal bone, and they deposit bone along calcified cartilagenous spicules
   在新生骨的骨陷窝周可见成骨细胞排列，这些细胞在钙化的软骨化骨周围沉积成骨。
3. It's difficult to find fetal bones in a sentence. 用fetal bones造句挺难的