trans-cinnamic acid

例句：

1. 1. This compoundhas been shown to have anti-inflammatoryproperties.
   这种化合物已被证明具有抗炎性质。
2. 2. Theresearcher found that trans-cinnamic acid could be used as a naturalpreservative in food storage.
   研究者发现，反式香胶酸可以作为食品储存中的天然防腐剂。
3. 3. Trans-cinnamic acid isoften used in the production ofcosmetics and pharmaceuticals.
   反式香胶酸常用于化妆品和制药产品的生产。