“第三纪”概念、定义、翻译-科学时代

单词	第三纪
释义	水利水电词汇手册 Tertiary period 第三纪
随便看	gravity concentration gravity condensate return system gravity constant gravity conveyor gravity current gravity darkening gravity datum gravity datum gravity determination gravity die casting gravity-discharge bucket conveyor-elevator gravity-discharge screen centrifuge gravity disturbance gravity drainage field gravity drift gravity driving clock gravity drop corer gravity effect gravity erosion gravity feed machine gravity field gravity field gravity field gravity field gravity field

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

Tertiary period