单词	knot
释义	Knot A unit of speed equal to one nautical mile per hour, or 1.151 mph (approximately), or 1.852 km/h (exactly). Often used for the speed of ships. Also, a knot is a curve in 3D space that closes back on itself, does not intersect itself, and cannot be untangled to make a simple loop.
随便看	financial goals financial literacy financial plan finite finite number first flat flip fluid ounce focus foil method foot force formula fortnight four color theorem fourier series fractal fraction fraction bar fraud frequency frequency distribution frequency histogram frequency polygon

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。