英语词汇“heptagon”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	heptagon
释义	heptagon n. a plane figure with seven sides and angles. Derivatives heptagonal adj. Etymology: F heptagone or med.L heptagonum f. Gk (as HEPTA-, -GON)
随便看	sulk sulky sullage sullen sully sulpha sulphamic acid sulphanilamide sulphate sulphide sulphite sulphonamide sulphonate sulphone sulphur sulphurate sulphureous sulphuretted sulphuric sulphurize sulphurous sultan sultana sultry sum

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