常见例句用作名詞 (n.)A series of new pyrene derivatives have been synthesized, and the photophysical properties have been studied by UV-absorption spectra and steady-state fluorescence spectra.本文郃成了一系列新的芘衍生物，用紫外光譜和穩態熒光光譜方法研究了它們的光物理性質。 返回 pyrene