“beet powdery mildew”的概念、定义、翻译、参考文献-科学参考

单词	beet powdery mildew
释义	beet powdery mildew Encyclopedia 农学甜菜白粉病释 beet powdery mildew甜菜白粉病由甜菜白粉菌（Erysiphe betae）引起的甜菜的真菌病害。
随便看	approximation by diffusion approximation by excess approximation by function of complex variable approximation by interpolation approximation by least squares approximation by linear operators approximation by operators approximation by periodic transformations approximation by polynomials approximation by rational functions approximation by series approximation by splines approximation error approximation formula approximation function approximation in quadratic norm approximation in the mean approximation in the quadratic mean approximation method approximation of an equation approximation of an operator approximation of a solution approximation of effective medium approximation order approximation polynomial

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