英语词汇期望值的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	期望值
释义	期望值【计】 desired value expected value 【化】 expectation expectation value expected value expected volue mean of random variable statistical average value of expectation
随便看	square deal squared error averaged over a image array square die square error pattern squareface square-faced square file square flange square groove square head squarehead square head bolt square john square key square knot square-law demodulator square-law detection square-law detector square-lay detector square-lay scalemeter square lobe square loop square-loop ferrite squarely squareman

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。