triterpenes [traɪtə'pi:nɪz]

例句:

• Cyclopropane rings are included within larger systems, such as triterpenes.
  三元环包含在较大的环系统中,像三萜类中.
  
• Triterpenes represent a varied class of natural products.
  三萜类化合物,代表了各种不同阶层的天然产物.
  
• Objective To evaluate the efficacy of centella triterpenes cream in the treatment of burn wounds.
  目的评估积雪苷霜治疗烧伤创面的疗效.