| 单词 |
decad |
| 释义 |
decad|ˈdɛkəd| [ad. Gr. δεκάς, δεκαδ-, collective n. from δέκα ten.] 1. The number ten (the perfect number of the Pythagoreans).
1616in Bullokar. 1655–60Stanley Hist. Philos. (1701) 379/2 The Decad comprehends every Reason of Number, and every Proportion. 1865Grote Plato I. i. 11 The Dekad, the full and perfect number. 1881tr. Zeller's Presocratic Phil. I. 427 All numbers and all powers of numbers appeared to them [the Pythagoreans] to be comprehended in the decad. 2. Music. A group of ten notes out of which may be formed the consonant triads, and all the discords possible without a modulation.
1875A. J. Ellis tr. Helmholtz 663 Decad. 3. An earlier spelling of decade, q.v. |

英语词典包含277258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。
相关内容:
相关热词搜索:decad英英词典英英释义英语词汇意思用法释义英语