单词	pentagonal
释义	pentagonpentagon /ˈpɛntəˌgɑn/ noun [countable] math, geometry a flat shape with five sides—pentagonal /pɛnˈtægənl/ adjective
随便看	Thomas à Kempis thong Thor thoracic thorax Thoreau, Henry David thorn thorniness thorny thorough thoroughbred thoroughfare thoroughgoing thoroughly thoroughness Thorpe, Jim those thou though thought thoughtful thoughtfully thoughtfulness thoughtless thoughtlessly

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