1787Bentham Def. Usury x. 99 The anti-jewish side of it found no unopportune support in a passage of Aristotle.
1802Mrs. J. West Infidel Father III. 235 Your excusing yourself from that unopportune engagement.
英语词典包含277258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。