名词 d:

1. a fat-soluble vitamin that prevents rickets

2. the cardinal number that is the product of one hundred and five

3. the 4th letter of the Roman alphabet

形容词 d:

1. denoting a quantity consisting of 500 items or units

daabbr.地方检察官(=district attorney)Dn.字母DDQ衰退商数,发展商数D/Gn.位移陀螺d/mabbr.=date and month 日期和月份D atom重氢原子D'hoir原位合成D'heur一方面反映了D'Oyly脉内调制D'LONG与某人意见一致D.Cx(=double convex) 双凸的D'Armi在过去的七年D'Este蒂恩苏

d. ex.abbr.=Doctor of Expression 表演艺术博士

a pretty how-d'ye-do糟糕的事情