維生素D wéishēngsùdì vitamin D Definitions Defs Origin Strokes Stroke Words Sentences Sents 维生素D 維生素D wéishēngsùdì vitamin D noun a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and for many other biological effects 为什么维生素D对宝宝很重要？ wèishénme wéishēngsùdì duì bǎobao hěn zhòngyào? Why is vitamin D important for babies?
维生素D 維生素D wéishēngsùdì vitamin D noun a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and for many other biological effects 为什么维生素D对宝宝很重要？ wèishénme wéishēngsùdì duì bǎobao hěn zhòngyào? Why is vitamin D important for babies?
