单词	polycyclic
释义	pol·y·cyc·lic (pŏl′ĭ-sĭklĭk, -sīklĭk) adj. Having two or more atomic rings in a molecule.
随便看	dicot dicotyledon dicotyledonous dicromatic dicrotic dicrotism dicta Dictaphone dictate dictation dictator dictatorial dictatorially dictatorship diction dictional dictionally dictionary dictum dictyosome dicyclomine did didact didactic didactical

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