英语单词分类 轻松记单词

pyrene

pyrene基本解释

n.[化]芘(嵌二萘);果核

pyrene相关例句

用作名词(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.
    本文合成了一系列新的芘衍生物,用紫外光谱和稳态荧光光谱方法研究了它们的光物理性质。

pyrene英英释义

Noun:
  • a pale yellow crystalline hydrocarbon C16H10 extracted from coal tar

  • the small hard nutlet of a drupe or drupelet; the seed and the hard endocarp that surrounds it