“马兰黄土”的概念、定义、翻译、参考文献-科学参考

单词	马兰黄土
释义	马兰黄土 Encyclopedia 理学第四纪释 Malan Loess马兰黄土中国第四纪黄土分期名称之一，形成于7.3万～1.1万年前。理学马兰黄土释 loess of Malan马兰黄土中国第四纪黄土分期名称。因标准剖面地点附近清水河右岸有马兰阶地而得名。
随便看	sigma electron sigma field sigma-field sigma field of events sigma-field of events sigma-field of sets sigma field prior to tau sigma-field prior to tau sigma-field prior to τ sigma-field strictly prior to τ sigma-finite sigma finite measure sigma-finite measure sigma-finite measure space sigma formyl complex sigma-formyl complex sigma-function sigma-group Sigma hypernucleus sigma hypernucleus Sigma hyperon sigma hyperon sigma-ideal Sigma index method sigma-locally finite family

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。