“区系组成”的概念、定义、翻译、参考文献-科学参考

单词	区系组成
释义	区系组成 Encyclopedia 理学区系成分释 biota composition区系组成群落物种（或其他分类单元）的区系成分组成。
随便看	mathematical optimization mathematical paper mathematical pendulum mathematical periodicals mathematical physic mathematical physics Mathematical Population Theories Mathematical Principles of Natural Philosophy mathematical probability mathematical problem mathematical procedure mathematical program mathematical programing method Mathematical programming mathematical programming mathematical programming problem mathematical psychology mathematical result mathematical rigor mathematical sciences mathematical semantics mathematical sign mathematical simulation mathematical sociology mathematical software

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。