名詞 d-:

1. a fat-soluble vitamin that prevents rickets
   同義詞：vitamin D, calciferol, viosterol, ergocalciferol, cholecarciferol, D
2. the cardinal number that is the product of one hundred and five
   同義詞：five hundred, 500, D
3. the 4th letter of the Roman alphabet
   同義詞：D, letter d

形容詞 d-:

1. denoting a quantity consisting of 500 items or units
   同義詞：five hundred, 500, d

d-
NONE（無(wú)詞性）
The symbol for dextrorotatory
The symbol for dextrorotatory