单词	Siege Perilous
释义	Siege Perilous noun : a seat at King Arthur's Round Table reserved for the knight destined to achieve the quest of the Holy Grail and fatal to any other occupying it Word History First Known Use 15th century, in the meaning defined above
随便看	tympanon tympanons tympanoplasties tympans tympanuchi Tympanuchus tympanuchuses tympanuchusses tympanum tympanums tympany tymps Tyndale Tyndall Tyndall blue Tyndall, Mount tyndallometer Tyndareus tyne Tyne Tyne and Wear tyned Tynemouth tynes tyning

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