“observation of developmental stages of grass”的概念、定义、翻译、参考文献-科学参考

单词	observation of developmental stages of grass
释义	observation of developmental stages of grass Encyclopedia 农学牧草发育期观测释 observation of developmental stages of grass牧草发育期观测对牧草发育进程和主要物候现象的观测。是畜牧气象的基本业务之一。
随便看	invariant form invariant function invariant functional invariant geodesic invariant geometric object invariant group invariant group element invariant harmonic function invariant hypothesis invariant ideal invariant imbedding invariant imbedding method invariant integral invariant integral on compact group invariant integration invariant Laplacian invariant lattice invariant level α test invariant loss function invariant manifold invariant mass invariant mean invariant mean functional invariant measurable partition invariant measure

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