单词	lead curve
释义	lead curve noun ˈlēd- : the curve in the turnout interposed between the heel of a railroad switch and the frog Word History Etymology lead entry 2
随便看	polychasium polychetes polychlorinated biphenyl polychloroprene polychoral polychord polychotomies polychotomous polychotomous key polychotomy polychrest polychrestic polychrests polychresty polychroic polychroism polychromate polychromatic polychromatophilia polychromatophilias polychromatophilic polychrome polychromed polychromer polychromes

英语词典包含469781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。