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	secularize secularized secularizer secularizers secularizes secularizing secularly seculars secund Secunderabad secundigravidae secundigravidas secundines secundiparous secundly secundogeniture secundum artem secundum legem secundum naturam securable securance securances secure in the knowledge securely securement

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。