“物种濒危等级”的概念、定义、翻译、参考文献-科学参考

单词	物种濒危等级
释义	物种濒危等级 Encyclopedia 理学物种濒危等级释 criteria for species endangerment物种濒危等级根据物种的种群状况、生境状况、社会经济属性确定的物种灭绝风险的级别。
随便看	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 positive zero positivism positivism methodology of psychology positivism policy analysis positivist history positivistic sociology positivist jurisprudence positivity positivity axiom positivity domain positivity property positizable operator positroid boundaries positroid stratification

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。