“上石炭统”的概念、定义、翻译、参考文献-科学参考

单词	上石炭统
释义	上石炭统 upper Carboniferous series Upper Carboniferous
随便看	two-pass horizontal regenerator two-pass macroassembler two pass macroassembler two-pass superheater two-pass type two-path two-path circuit two-path cylinder dryer two-path DME system two-path feedback two-pedal control two pedal operation two pendulum method twopenny nail two-pen potentiometer continuous recorder two pen recorder two-pen recording thermometer two-period cumulative multiplier two person flat two-person game two-person zero-sum game two-phase two phase additive two-phase alloys two-phase alternating-current circuit

科学参考收录了1248194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。