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单词	dicyclopentadiene
释义	dicyclopentadiene noun di·​cyclopentadiene (¦)dī+ : a liquid tricyclic hydrocarbon C10H12 formed from cyclopentadiene on standing and yielding cyclopentadiene on boiling Word History Etymology di- + cycl- + pentadiene First Known Use 1904, in the meaning defined above
随便看	dioxolane dioxy- Dioön dip dip (into) dip a toe in the water dip circle dip fault dip into dip joint dip mold dip needle dip net dip pipe dip rope dip shift dip slip dip slope dip stream dip switch dip tank dip toast dip tube dip-dye dip-grained

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