dihydrocalciferol

例句：

1. 1. The supplement contains dihydrocalciferol, which is essential for bone health.
   这种补充含有二氢钙骨素，对骨骼健康至关重要。
2. 2. The research suggests that dihydrocalciferol may help prevent osteoporosis.
   研究表明，二氢钙骨素可能有助于预防骨质疏松症。
3. 3. The patient was given a daily dose of dihydrocalciferol to promote bone growth.
   患者每天服用一定剂量的二氢钙骨素以促进骨骼生长。