“预先防范原则”的概念、定义、翻译、参考文献-科学参考

单词	预先防范原则
释义	预先防范原则 Encyclopedia 理学基因工程释 precautionary principle预先防范原则在进行安全评价时应采取预防措施，确保转基因生物不对人类健康、环境安全和生物多样性等产生不利影响的准则。又称预先防范办法。
随便看	positive solution positive species interaction positive spinor positive staining positive strain energy positive strand positive subspace positive supportive reaction positive (symmetric) operator positive symmetric operator positive system of roots positive term positive term series positive trace positive type positive uniaxial crystal positive value positive variation positive variation of a function positive variation of signed measure positive vector positive vector bundle positive vibrating mitigation positive Weyl chamber positive youth development

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。