1729Greenwood in Phil. Trans. XXXVI. 189 Being then in æquilibrio to so great a Degree of Exactness, that half a Grain would over-ponderate on either Side.
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。