| 释义 |
d, dD, d /di / noun [countable, uncountable] (plural Ds, D's, d's /diz /)- the fourth letter of the English alphabet英语字母表的第四个字母◆“David” begins with (a) “D.”David 一词以字母 D 开头。
- a grade that is given for a test or piece of work that is not very good. A D is the lowest grade with which you can pass.（学业成绩） D 级，差◆I got a D on my essay.我的作文得了 D。
dD / / ( D.) abbreviation = Democrat |