[化] 麦角骨化醇; 维生素D-2

[医] 麦角骨化醇

[ noun ]
a fat-soluble vitamin that prevents rickets
<noun.substance>

ergocalciferol \ergocalciferol\ n.
vitamin D2, one of the D vitamins, a group of related
substances that prevent rickets.

Syn: vitamin D, calciferol, cholecarciferol, D.
[WordNet 1.5 +PJC]