skeletal growth factor

例句：

1. 1. Skeletal growth factors are essential for bone development during childhood.
   骨骼生长因子对于儿童时期的骨骼发育至关重要。
2. 2.The researchers found that the skeletal growth factors could help repair damaged bones.
   研究人员发现，骨骼生长因子可以帮助修复受损的骨骼。
3. 3. Skeletal growth factors have been shown to play a role in bone metabolism.
   研究表明，骨骼生长因子在骨代谢中发挥作用。