“次生环境”的概念、定义、翻译、参考文献-科学参考

单词	次生环境
释义	次生环境 Encyclopedia 管理学农业环境释 Secondary environment次生环境自然环境中受人类活动干扰和影响较多的地域。又称人为环境。 Chemistry ＞环境化学＞环境生态毒理＞释义 secondary environment次生环境
随便看	ratcheting ratcheting effect rat community structure rate rate- and state-dependent friction law rate base rate-based flow control rate card rate coefficient rate control rate controlling step rated rated capacity rate-dependent theory rate determine step rate-determining step rated head of hydropower station rated impedance rate distortion function rate distortion theory rated load rated power rated steam pressure rated value rated voltage

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。