1851Hawthorne Ho. Seven Gables iv, An uncle..might..make her the ultimate heiress of his unreckonable riches.
1880A. Raleigh Way to City 267 It is even more so by unreckonable degrees.
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。