“threshold for rodent control”的概念、定义、翻译、参考文献-科学参考

单词	threshold for rodent control
释义	threshold for rodent control Encyclopedia 农学鼠害防治释 threshold for rodent control鼠害防治阈值当防治鼠害所需要投入的成本（费用）大于或等于害鼠造成危害的种群数量。是由作物（或其他）受害水平来确定的。
随便看	sandbag-throwing sand-bank model sandbar sand bar deposit sand bath Sandbian Stage sandblast sand blasting sandbox sand box simulation sand bridge sand casting sand clock sandcloth sand containing pottery sand content of drilling fluid Sand Control Engineering sand control methods Sand core method sand crystal sand desert sand disaster prevention along Golmud-Lhasa Section of the Qinghai-Tibet Railway sand dollar sand dune sand dune reactivation

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。