“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	Arctic Ocean Arctic Oscillation Arctic ozone hole Arctic pole arctic route Arctic Village National Forest Park Arctic zone arc-transitive graph arc triangle arc-trigonometric function Arcturus Arcturus group Arcuate uterus arculus arcus arcus function arc welding arc welding robot arcwise connected arcwise connected component arcwise connected continuum arcwise connectedness arcwise connected set arcwise connected space arc without contact

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。