“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	constructive species constructive system constructive theorem constructive theory of functions constructive total loss constructive trend constructive uncountability Constructivism constructivism constructivism learning theory constructivism theory constructivist constructivity constructivity axiom constructor constructure load calibration lab for flight test construct validity construct validity of research consubstantial consubstantiation consul consular institutions consular jurisdiction consular personnel consular privileges and immunities

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