polynuclear [ˌpɒlɪ'nju:klɪr]

例句:

• Polymetallicacetate is a kind of polynuclear metal complex with aluminum and thulium.
  该多金属醋酸盐是一种含铝和稀土的多核金属配合物.
  
• Such as, Analyses Polynuclear Aromatic Hydrocarbons, Nitro - Polynuclear Aromatic Hydrocarbons, Polychlorinated Biphenyls, Aflatoxins and organic pollutants.
  例如在分析多核芳香烃 、 硝基—多核芳香烃、多氯联苯 、 黄曲霉毒素等有机污染物方面.
  
• Many constituents are mutagens and carcinogenic such as alkenes, nitrosamines, polynuclear aromatic and heterocyclic hydrocarbons, amines.
  烟草的很多成分都会引起有机体突变以及致癌,如烯烃化合物, 亚硝胺, 多核芳香烃以及多环碳氢化合物和铵.