A durable leather made from calfskins and impregnated with birchbark oil, used for bookbinding.
A durable leather made from calfskin and impregnated with birchbark oil, used for bookbinding.
英语词典包含464360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。