单词	pentagon
释义	pentagonpentagon /ˈpɛntəˌgɑn/ noun [countable] math, geometry a flat shape with five sides—pentagonal /pɛnˈtægənl/ adjective
随便看	Lesotho less -less less developed country lessee lessen lesser lesson lessor lest let -let letch letdown lethal lethargic lethargy let's letter letter bomb letterbox letter carrier lettered letterhead lettering

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