单词	sine
释义	Sine In a right angled triangle, the sine of an angle is: The length of the side opposite the angle divided by the length of the hypotenuse. The abbreviation is sin sin θ = opposite / hypotenuse
随便看	primitive function principal prism probability problem product profit projection pronumeral proof proper factor proper fraction property proportion proportional protractor pyramid pythagoras theorem qed quadrangle quadrant (circle) quadrant (graph) quadratic quadratic equation quadrilateral

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。