| 释义 |
rate of change 【数学】变化率 以上来源于:《21世纪大英汉词典》 rate of change变化率、变动率rate of change变[化]率Rate of change变动率rate of change变化率rate of change变率双向☞rate of change-- variabilityrate of changen.(名詞 noun)變化率document.write('function myFunction(n){var c=document.getEle |