| 单词 | quaternion |
| 释义 | quaternion n. 1. a set of four. 2. Math. a complex number of the form w + xi + yj + zk, where w, x, y, z are real numbers and i, j, k are imaginary units that satisfy certain conditions. Etymology: ME f. LL quaternio -onis (as QUATERNARY) |
| 随便看 |
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。