“expected value”概念、定义、翻译-科学时代

单词	expected value
释义	广告学词汇手册 expected value 期望价值
随便看	window frame aerial window frame antenna window function window information windowing windowing windowless classroom windowless counter windowless house windowless photomultiplier window material window of opportunity window-oriented environment window pane windowpane window period window poster window projectile window radiator window rocket Windows Windows Windows Windows Windows 2000

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。