基本解释荧光同根派生 flourescence相关词英汉例句The results show that the aromatic structures of vacuum residue fractions with different polarity and aromaticity can be distinguished by their synchronous flourescence spectra.减压渣油组分的同步荧光光谱能够较好地反映出各极性和芳香度不同的组分的芳香环系大小。flourescence更多例句