“mapping units of sedimentary rocks”的概念、定义、翻译、参考文献-科学参考

单词	mapping units of sedimentary rocks
释义	mapping units of sedimentary rocks Encyclopedia 理学沉积岩填图单位释 mapping units of sedimentary rocks沉积岩填图单位按岩石地层单位划分标志，将地层划分成详略各不相同的岩性组合或岩性段、岩相带、标志层等，作为地质图上反映地质特征的基本组成部分。
随便看	two state system two-state system two-step acceleration two-step extraction procedure two-step flow of communication theory two-step growth method Two-Step Interactive Activation Theory two step mining two-step normalizing two steps heating two stream hypothesis two-stream instability two-stringed Chinese fiddle two stroke internal combustion engine Two Sworn Brothers two tailed test two-tailed test two tank heat storage two-tape Turing machine two-tax system two-term congruence two-term equation two-terminal network two-terminal problem two-tier trial system

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。