“北京人”的概念、定义、翻译、参考文献-科学参考

单词	北京人
释义	北京人 Encyclopedia 艺术学作品释 Peking Man《北京人》中国话剧作品。理学人类起源假说释北京人在中国北京周口店镇发现的早期人类化石。即直立人北京种，俗称北京猿人，东亚直立人阶段的典型代表。
随便看	expectation value of observable quantities expected expected amount of inspection expected a posteriori expected average reward expected energy not serve expected frequency expected gain Expected Loss expected loss expected mean square expected mortality table expected output expected payoff expected time expected time complexity expected total reward expected utility hypothesis expected value expected value function expected value of dynamical variable expected value vector expectorant drugs exped expedance

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。