Mid 16th century; earliest use found in Anthony Jenkinson (1529–?1611), traveller and writer. Apparently after Old Russian krasnaja koža high-quality leather, lit. ‘red leather’.
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。