单词	Copernican
释义	Copernican adjective Co·​per·​ni·​can kə-ˈpər-ni-kən  kō- 1 : of or relating to Copernicus or the belief that the earth rotates daily on its axis and the planets revolve in orbits around the sun 2 : of radical or major importance or degree effected a Copernican revolution in philosophy The Times Literary Supplement (London) Copernican noun Copernicanism kə-ˈpər-ni-kə-ˌni-zəm  kō- noun Word History Etymology Nicolaus Copernicus First Known Use 1667, in the meaning defined at sense 1
随便看	sings sings (out) sings of sings out singsong singsong girl singsonged singsonger singsongest singsonging singsongs singsongy singspiel singspiels singspiration singular singular integral singular point singular proposition singular solution singular square matrix singular statement singular succession singular syllogism singular universal

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