美 [di:]
英 [di:]
- na.同“should”；同“had”；同“did”；同“-ed”
权威英汉双解
英汉
英英
'd
显示所有例句
n.
— see also
D-Day 1. 英语字母表的第 4 个字母the fourth letter of the English alphabet
2. D 音（C 大调的第 2 音或音符）the second note in the scale of C major
3. （学业成绩）第四等，差the fourth highest mark/grade that a student can get for a piece of work, showing that it is not very good
abbr.
symb.