| 单词 | D |
| 释义 | D 1. n. (also d) (pl. Ds or D's) 1. the fourth letter of the alphabet. 2. Mus. the second note of the diatonic scale of C major. 3. (as a Roman numeral) 500. 4. = DEE. 5. the fourth highest class or category (of academic marks etc.). 2. symb. Chem. the element deuterium. 3. abbr. (also D.) 1. US Democrat. 2. dimension (3-D). |
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英语词典包含43808条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。