“tiering”的概念、定义、翻译、参考文献-科学参考

单词	tiering
释义	tiering 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	Roche radius Roche-Schl⍥milch remainder Roche's limit Rochester Roche surface Roche zone Rochon prism R. Ochsenfeld rock rock abrasiveness rock abrasive properties rock acoustic emission experiment Rockafellar dual Rockafeller rockair Rock and Mineral Analysis rock and mineral identification rock and mineral phase analysis rock and soil compression test rock and soil engineering Rock and Soil Mechanics rock and soil mechanics test rock and soil shear test rock and soil specimen rock and soil water dynamics

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。