单词	选辑图
释义	同选辑图--逻辑图
随便看	polycyclic aromatic hydrocarbon polycyclic aromatic hydrocarbons polycyclic aromatic hydrocarbons {= pahs} polycyclic aromatic hydrocarbons-- pahs polycyclic aromatic hydrocarbons; pahs polycyclic aromatic hydrocarbon｛=pah｝ polycyclic compound polycyclic drainage polycyclic flower polycyclic geosyncline polycyclic group polycyclic landform polycyclic orogenesis polycyclic ring polycyclic stele polycyclic type polycycloalkane polycyclolithus polycyclopentadiene polycyclopentadiene resin polycycly polycyesis polycylinder polycylindrical projection polycystic