单词	theory of numbers
释义	theory of numbers noun phrase : number theory Word History First Known Use 1811, in the meaning defined above
随便看	knot knot bindweed knot garden knot sawyer knot theorist knot theory knotgrass knotgrasses knothead knothole knotholes knotless knotroot knotroot grass knots knotted knotter knotter bill knotter hook knotters knottier knottiest knottily knottiness knottinesses

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。