权威例句
- 1. 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.
- 2. 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.
- 3. 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.
- 4. Polynuclear Aromatic Hydrocarbons ( PAHs ) can be found in diverse areas of environment all over the world.
- 多环芳烃是一类广泛存在于环境中的有机污染物,有较强的致癌性.