pah
美 [pɑ]英 [pɑː]
- int.(表示强烈不满或不同意)哼!
- n.(新西兰的)毛利人 村寨[村庄]
- 网络多环芳烃(polycyclic aromatic hydrocarbons);肺动脉高压(pulmonary arterial hypertension);多环芳香烃

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Dependence of the fluorescence-conversion efficiency of PAH in different solvate on the excitation wavelength