单词	subtangent
释义	subtangent noun sub·​tangent ¦səb+ : the projection on the x-axis of the portion of the tangent to a curve between the x-axis and the point of tangency Word History Etymology sub- + tangent
随便看	jihadi jihadis jihadist jihads jik national park jikungu Jilin jill jillarooed jillarooing jillaroos jillet jillets jillflirts jillion jillions jills Jilong jilt jilted jiltee jilter jilters jilting jilts

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。