“pymetrozine”的概念、定义、翻译、参考文献-科学参考

单词	pymetrozine
释义	pymetrozine Encyclopedia 工学杀虫剂释 pymetrozine吡蚜酮 1988年由瑞士诺华（现属先正达）开发，1993年由汽巴-嘉基公司（现属先正达）公司生产的三嗪酮类杂环新型高效杀虫剂。
随便看	system of natural deduction system of natural derivations system of natural inference system of neighborhoods system of non-homogeneous linear equations system of notation system of numbers system of numeration system of oblique coordinates system of official costume system of one-time payment system of open administrationa of villager affairs system of ordinary differential equations system of orthogonal coordinates system of orthogonal functions system of orthogonal polynomials system of orthonormal functions system of orthonormal polynomials system of ownership of the means of production system of paid use of natural resources system of parabolic equations system of parabolic equations; parabolic system system of parabolic partial differential equations system of parallel forces system of parameters

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