| 释义 |
d 1或 D AHD[dē] D.J.[diː]K.K.[di]n.（名词）【复数】 d's 或 D's - The fourth letter of the modern English alphabet.字母D：现代英语字母表中的第四个字母
- Any of the speech sounds represented by the letterd. D音：字母d 所表示的读音
- The fourth in a series.第四：序列中的第四
- Music 【音乐】
- The second tone in the scale of C major or the fourth tone in the relative minor scale.D音，D调：C大调音阶的第二个音或C小调音阶中的第四个音
- A key or scale in which D is the tonic.D键，D阶：以D音为主调音的琴键或音阶
- A written or printed note representing this tone.D音符：代表D调的手写体或者印刷体的音符
- A string, key, or pipe tuned to the pitch of this tone.D调乐器：调至D调音高的弦乐器、琴键或管乐器
- D The lowest passing grade given to a student in a school or college. D 学业成绩丁：在中学或大学里，给学生的最低及格的分数
- Something shaped like the letter D.D形物：形状象字母D的物体
d 2abbr.（略语）- Day. Day.
- Deuteron. Deuteron.
- Physics Down quark. 【物理学】 Down quark.
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