“annual ryegrass”的概念、定义、翻译、参考文献-科学参考

单词	annual ryegrass
释义	annual ryegrass Encyclopedia 农学〔夏熟作物田杂草〕释 annual ryegrass; Italian ryegrass多花黑麦草禾本科黑麦草属一年生、越年生或多年生草本植物。有时也被认为是黑麦草的亚种。
随便看	Hopf comultiplication Hopf coproduct Hopf ergodic theorem Hopf extension theorem Hopf fibration Hopf group Hopfian Hopficity Hopfield Hopfield association network Hopfield network Hopfield neural network Hopfield Tank network Hopfield-Tank network Hopfield神经网络 Hopf invariant Hopf link Hopf manifold Hopf map Hopf mapping Hopf maximum principle Hopf ring Hopf Rinow theorem Hopf-Rinow theorem Hopf's bifurcation

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