| 单词 | unary operation |
| 释义 | unary operation an operation in a mathematical system by which one element is used to yield a single result, as squaring or taking the square root. Cf. binary operation, ternary operation. [1930-35] |
| 随便看 |
英语词典包含168451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。