eupachlorin

例句：

1. 1.The eucalyptus tree is a popular ornamental plant in Australia.
   桉树是澳大利亚受欢迎的观赏植物。
2. 2. Eucalyptus oil has antibacterial properties that make it useful in cleaning and disinfecting.
   桉油具有抗菌特性，使其在清洁和消毒方面很有用。
3. 3. In the study, researchers found that eucalyptus oil could effectively reduce symptoms of seasonal allergies.
   研究中，研究人员发现桉叶油能有效减轻季节性过敏症状。