1627F. E. Hist. Edw. II (1680) 3 How difficult a thing it was to invert the course of Nature..confirm'd by continuance of practice, and made habituary by custom.
英语词典包含277258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。