polygonal
polygonal
/pəˈlɪgənl; pə`lɪɡənl/ adj.
牛津英汉双解词典
edrTRBnvbvbfdvEzudIdQg1m88q5imAx0fJs98kZOqu6gcmlb31bzg
77523106fc211d3b84ab90911876cc05
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