| 释义 |
- na.【化】同“deuterium”；(罗马数字)500；第四
- auxv.会；要；总是；往往
- modalv.会；谈及将来；烦劳别人做事时用；命令时用
- n.意志；意愿；遗嘱；毅力
- v.愿意；决心；想要；希望
- 网络丁；密度；剂量
1. | 英语字母表的第 4 个字母the fourth letter of the English alphabet |
| ‘Dog’ begins with (a) D/‘D’. dog 一词以字母 d 开头。 |
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 |
| He got (a) D/‘D’ in/for Geography. 他的地理成绩得 D。 |
1. | 民主党人；民主党的Democrat ; Democratic |
1. | （罗马数字） 500the number 500 in Roman numerals |
abbr. | 1. <dated>penny or pence, used in the system of money used in the UK before 1971 3. <spoken,written>(=would) | na. | 1. the fourth letter of the english alphabet 2. the fourth highest grade in a series, e.g. a below-average grade for academic work 3. the roman numeral for 500 4. [Music]the second note in the musical scale of C major 1. the fourth letter of the english alphabet 2. the fourth highest grade in a series, e.g. a below-average grade for academic work 3. the roman numeral for 500 4. [Music]the second note in the musical scale of C major |
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