元素钙 meaning in English
ca
Examples
- Vitamin d increases levels of the element calcium in the blood . calcium is needed for nerve and muscle cells to work normally . it also is needed to build strong bones
维生素d增加血液中元素钙的水平。神经和肌肉细胞正常工作需要钙。人体也需要它来建造结实的骨骼。