“imported crops from the Americas”的概念、定义、翻译、参考文献-科学参考

单词	imported crops from the Americas
释义	imported crops from the Americas Encyclopedia 管理学农产统制释 imported crops from the Americas美洲引进作物从美洲大陆引入中国的农作物。
随便看	homotopy excision homotopy excision homomorphism homotopy excision theorem homotopy extension homotopy extension property homotopy extension theorem homotopy fiber homotopy functor homotopy group homotopy group functor homotopy group of a triad homotopy group of CW complexes homotopy group of spheres homotopy identity homotopy invariance homotopy invariant homotopy invariant functor homotopy inverse homotopy inverse mapping homotopy length homotopy lifting homotopy lifting property homotopy lifting theorem homotopy method homotopy monomorphism

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