either of the marks ‘ or ’ used in writing ancient Greek to indicate aspiration (the audible release of air) or its absence in the pronunciation of an initial vowel or the letter rho
| 单词 | breathing |
| 释义 | breathing |
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英语词典包含66266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。