“top-down effect of”的概念、定义、翻译、参考文献-科学参考

单词	top-down effect of
释义	top-down effect of Encyclopedia 农学水产养殖系统下行效应释 top-down effect of 水产养殖系统下行效应水产养殖水域生态系统中，较高营养级的生物通过捕食作用对较低营养级群落结构变动的影响与控制。
随便看	Brazil Museum of Tomorrow Brazil nut Brazil-nut family Brazil professional sports brazing brazing filler metal brazing materials brazing technology Brazza-Makoko Treaty Brazzaville Brazzaville Group BRB BRD BRDF bread bread board breadboard bread crumb navigation breadfruit Bread & Puppet Theatre Company bread shaping machine breadth breadth first analysis breadth-first parsing breadth-first rule

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。