单词	angle of thread
释义	angle of thread : the angle between the sides of a screw thread measured in an axial plane Word History First Known Use 1847, in the meaning defined above
随便看	ryals Ryan ryania ryanodine ryas Ryazan' rybats Rybinsk Rybinsk Reservoir Rybnik Rydberg Rydberg constant rydberg unit rydbergs Ryder rye rye and Indian rye bread rye rust rye smut rye waltz rye whiskey ryecorn ryegrass ryegrasses

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。