L. James's book, you will know that the Grey in question is one of the protagonists rather than a reference to a fashion lexicon.
WSJ: Tina Gaudoin on Style: Twenty Five Shades of You Know What??
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。