单词 | unroughened |
释义 | unroughened/(ˌ)ʌnˈrʌfnd/adjective Not roughened. OriginLate 18th century; earliest use found in John Ash (1724–1779), lexicographer and grammarian. From un- + roughened. |
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英语词典包含243303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。