“燕下都遗址”的概念、定义、翻译、参考文献-科学参考

单词	燕下都遗址
释义	燕下都遗址 Encyclopedia 工学建筑考古释 remain of Secondary Capital of Yan燕下都遗址中国战国时期燕国都城遗址。工学〔先秦-唐﹞释 The Site of the Lower Capital of Yan State燕下都遗址战国时期燕国都城遗址之一。位于河北省易县县城东南约2.5千米处，海拔45米。
随便看	homotopy-commutative homotopy-commutative diagram homotopy-commutative mapping homotopy constant homotopy continuation method homotopy covering property homotopy cylinder homotopy dimension homotopy epimorphism homotopy equivalence homotopy-equivalent homotopy-equivalent manifold homotopy-equivalent space homotopy exact sequence 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

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