“期望值”概念、定义、翻译-科学时代

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。

单词	期望值
释义	旅游词汇手册期望值 expect value
随便看	nuclear resonance fluorescence nuclear resonance level nuclear resonance magnetometer nuclear resonance scattering nuclear resonance shift nuclear resonance spectrometer nuclear retaliation nuclear reticulum nuclear risk nuclear rival nuclear rocket nuclear rocket nuclear rocket development programme nuclear rocket reactor nuclear rotation nuclear rotational energy nuclear rotational level nuclear rotational state nuclear rotation band nuclear round nuclear rounds nuclear safe analysis nuclear safeguards nuclear safeguard system nuclear safe techniques