稠环是芳香环的一种，两个环共用两个碳原子。
... condensed phosphate 多聚磷酸酯 condensed ring 稠环 condensed water 冷凝水 ...
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... fusion splicing machellone 熔接接头机 fused ring 稠环 furrow press 耕沟土垡压平器 ...
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稠环化合物 [有化] fused ring compound
稠环芳烃 polycyclic aromatic hydrocarbon ; PNA Polynuclear aromatics ; condensed aromatics
芳族稠环 aromatic cluste
稠环芳香烃 condensed aromatics ; PAHs ; Polycyclic Aromatic Hydrocarbons
稠环体系 Fused Aromatic Ring
稠环烃 hydrocarbon with condensed rings ; condensed ring hydrocarbon
稠环乙脲 Lisuride
稠环碳架 fused ring carbon constitution
稠环系 condensed ring system
在地球上，烤糊的面包和汽车尾气里都含有稠环芳烃。
On Earth, polycyclic aromatic hydrocarbons are found on burnt toast and in automobile exhaust.
在稠环和桥环化合物中，两个碳原子是两个环公用的。
In fused-ring and bridged-ring compounds two carbons are common to the two rings.
含氮稠环衍生物，含该衍生物的药物组合物，和其作为药物的用途。
Nitrogenous fused-ring derivatives, medicinal compositions containing the derivatives, and use thereof as drugs.
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