Copernican

adj of Copernicus/ kE5p\:nIkEs; ko`p[nIkEs/ (1473-1543), a Polish astronomer,who was the first to propose the theory that the planets move around the sun 哥白尼的（哥白尼, 1473-1543年, 波兰天文学家, 日心说的创始人）: the Copernican system 哥白尼体系.

coolness, coon, coop, cooper, cooperate, cooperation, cooperative, coordinate, coordination, coordinator, coorperation, coot, cop, cop-out, copain, copartner, copartnership, cope, cope with, copeck (also kopeck), copier, coping, coping-stone, copious, copiously, copper, copper beech, copper-bottomed, copperhead, copperplate, coppice, copra, copse, Copt, Coptic, copula, copulate, copulation, copulative, copy,