单词	simple harmonic motion
释义	Simple Harmonic Motion Moving like a sine wave. Happens (for example) when a force pushes back towards the start in proportion to how far away it is, like a pendulum or spring. Try it yourself (press play button):
随便看	digit digital digital clock or watch digital root dilation dimension dimensions dipyramid directed number direction directrix discount discrete data discriminant disk displacement (distance) displacement (fluid) disposable income distance distributive law diverge diversification divide divide evenly dividend

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。