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单词	pentagonal
释义	pentagonpentagon /ˈpɛntəˌgɑn/ noun [countable] math, geometry a flat shape with five sides—pentagonal /pɛnˈtægənl/ adjective
随便看	copter copula copulate copulation copulative copy copycat copy-edit copy editor copyist copy machine copyright copywriter coq au vin coquetry coquette coquettish coquettishly cor- coracle coral coral island coral reef Corbett, James (Gentleman Jim) cord

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