单词	pyranthrene
释义	pyranthrene noun pyr·​an·​threne pə̇ˈranˌthrēn, pīˈr- plural -s : a green-yellow crystalline aromatic hydrocarbon consisting of eight compactly but unsymmetrically fused benzene rings in three tiers Word History Etymology International Scientific Vocabulary pyr- + -anthrene
随便看	overweens overweigh overweighed overweighing overweighs overweight overweighted overweighting overweights overwell overwelt overwets overwetted overwetting overwhelm overwhelmed overwhelming overwhelmingly overwhelmingness overwhelms overwin overwind overwinded overwinding overwinds

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