“precambrian”的概念、定义、翻译、参考文献-科学参考

单词	precambrian
释义	precambrian Encyclopedia 理学前寒武纪释 precambrian前寒武纪地球形成之后，到寒武纪之前的地质时期。为一非正式地质年代术语，又称先寒武纪。 Physics precambrian前寒武纪[的]
随便看	classification of community inmates classification of compressors classification of construction and demolition wastes classification of corporate bonds classification of crude oil classification of crude oils classification of cultural relics Classification of Culture and Related Industries classification of educational objectives classification of electrical load classification of engineering geophysical prospecting classification of evidence classification of fiber classification of finite groups classification of finite simple groups classification of fire hazards classification of fossil-fired plant classification of four bibliographic categories classification of games based on social development classification of gamma-ray bursts classification of gaseous mines classification of gas stations classification of genetic resources classification of geographical names classification of glacier

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。