The national library of Britain, containing the former library departments of the British Museum. The principal copyright library, it was established separately from the British Museum in 1972, and moved to a new headquarters in 1998.
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。