ethyl benzene的用法和樣例：
例句
- The effect of reaction parameters on the nitro benzene conversion and product composition has been studied.
考察了反應參數對硝基苯轉化率及產物組成的影響。 - The main distyryl benzene fluorescent brighteners and the synthetic procedures for the representative products are reviewed.
摘要綜述了二苯乙烯基苯類熒光增白劑的主要品種及一些代表品種的合成工藝。
