“proterozoic eon”的概念、定义、翻译、参考文献-科学参考

单词	proterozoic eon
释义	proterozoic eon Encyclopedia 理学元古宙释 proterozoic eon元古宙介于太古宙与显生宙之间的一级地质年代单元。
随便看	control check control computer control computer interface control console control constructions Control Deficiency control degree of coal geological exploration engineering control degree of waterflooding reserve control deprivation control device control dewatering technology control diffusion control display gain control-display ratio control dynamical system controled position of the phreatic line control electric machine control element control engineering Control Engineering Practice control error control flow control flow analysis control-flow computer control flow integrity detection

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。