“期望值”概念、定义、翻译-科学时代

单词	期望值
释义	旅游词汇手册期望值 expect value
随便看	soil-borne pathogen soil burial test soil catena soil cement soil chemistry soil class soil class soil classification soil classification soil complex soil conservation soil conservation soil conservation soil conservation soil contamination soil contamination soil contamination soil core tube soil corrosion soil corrosion soil cover soil covering soil creep soil cuber soil cultivation

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。