单词	lead angle
释义	lead angle noun ˈlēd- : the angle between the tangent to a helix or screw thread and the plane perpendicular to the helical axis Word History Etymology lead entry 2
随便看	Nitra nitramide nitramine nitraniline nitranilines nitrate nitrate bacterium nitrate group nitrate ion nitrate of iron nitrate of lime nitrate of potash nitrate of soda nitrated nitrates nitratine nitrating nitration nitrations nitrato- nitrator nitrators nitre nitres nitriary

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。