单词	edge
释义	Edge For a polygon: A line segment on the boundary joining one vertex (corner point) to another. Example: This pentagon has 5 edges. For a polyhedron: A line segment where two faces meet. Example: This tetrahedron has 6 edges: See: Line Segment
随便看	leap year lease least least common denominator least common multiple least squares regression lemma length less than lhs liability light-year like terms limit line line graph line of best fit line plot line segment line symmetry linear combination linear equation linear programming linear scale liquidity

数学辞典收录了1200条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。