单词：fluorene
beautiful violet fluorescence; whence its name. It occurs in the higher
boiling products of coal tar, and is obtained artificially.
fluorene的用法和样例：
例句
- Transition wavelengths for absorption and emission of fluorene derivatives are calculated and match to experiment results.对于这些寡聚芴衍生物，其吸收及放射光的波长，计算结果和实验的结果相近。
- The other is the polymers that the main chains are comprised of fluorene and other functional groups through copolymerization.另一部分是通过共聚方法得到的主链含有芴和其它基团的聚合物。
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