| 单词 | supererogation |
| 释义 | Word Frequency supererogation(ˌsuːpərˌɛrəˈɡeɪʃən) noun 1. the performance of work in excess of that required 2. Roman Catholic Church supererogatory prayers, devotions, etc |
| 随便看 |
英语词典包含233703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。