多环的

This molecule is a polycyclic aromatic hydrocarbon.
这种分子是一种多环芳烃。
The new drug has a complex, polycyclic structure.
这种新药具有复杂的多环结构。
They found high levels of polycyclic aromatic compounds in the air samples.
他们在空气样本中发现了高浓度的多环芳烃化合物。
Polycyclic organic pollutants are a major concern for environmental scientists.
多环有机污染物是环境科学家关注的主要问题。
The study focused on the synthesis of novel polycyclic compounds.
研究侧重于新型多环化合物的合成。
The compound exhibits interesting optical properties due to its polycyclic nature.
因为其多环特性，该化合物表现出有趣的光学性质。
The formation of polycyclic aromatics is a key step in the creation of interstellar dust.
多环芳香烃的形成是星际尘埃形成的关健步骤。
Researchers have discovered a new method for breaking down polycyclic pesticides.
研究人员发现了一种分解多环农药的新方法。
Polycyclic compounds often possess unique biological activities and can be used as pharmaceuticals.
多环化合物通常具有独特的生物活性，可以用于制药。
The company is developing a process to convert waste plastics into valuable polycyclic chemicals.
该公司正在开发一种将废弃塑料转化为有价值的多环化学品的过程。