| 单词 | ultra- |
| 释义 | ultra-ultra- /ʌltrə/ prefix 1technical above and beyond something in a range: ultraviolet (=beyond the purple end of the range of colors you can see) → see also infra-2extremely: ultraconservative (=having very conservative views) |
| 随便看 |
英语词典包含48224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。