| 单词 | uncertain origin |
| 释义 | uncertain origin The word's uncertain spelling reflects its uncertain origin. Times, Sunday Times A typical meal consists of rice and meat of uncertain origin, they say. Times, Sunday Times Many were annoyed at having to use up minutes or pay to listen to a message of uncertain origin. Times, Sunday Times Trace quantities of organofluorines of uncertain origin have been detected in volcanic eruptions and geothermal springs. Retrieved from Wikipedia CC BY-SA 3.0 A fire of uncertain origin (speculated to have been a discarded cigarette) totally consumed the old ballpark and everything the team owned. Retrieved from Wikipedia CC BY-SA 3.0 |
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英语词典包含147115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。