“生态层次”的概念、定义、翻译、参考文献-科学参考

单词	生态层次
释义	生态层次 Encyclopedia 理学生态层次释 tiering生态层次在自然选择作用下，群落中生物为提高利用环境资源的能力而形成的垂直分层现象。
随便看	finite alphabet finite-amplitude wave finite analytic method finite and nonfinite finite arithmetic finite asymptotic value finite automaton finite automorphism group finite axiomatizability finite-band potential finite-band spectrum finite base finite basis finite basis condition finite branch finite cardinal finite cardinal number finite chain finite character finite cochain finite-cofinite algebra finite commutative ring finite complex finite constructibility finite continued fraction

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。