| 单词 | ora |
| 释义 | os1 /os/ (anatomy)noun (pl ossa /osˈə/)A bone ORIGIN: L os2 /os/ (anatomy and zoology)noun (pl ora /öˈrə/)A mouth or mouthlike opening, orig used only in Latin names of particular structures ORIGIN: L |
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英语词典包含305067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。