chlorophyll in the plastics

例句：

1. 1. Chlorophyll is a key component of algae and plants.
   叶绿素是藻类和植物的关键成分。
2. 2. The green color of the leaves is due to the presence of chlorophyll.
   叶子的绿色是由于叶绿素的存在。
3. 3. The study of chlorophyll has led to new discoveries about photosynthesis.
   关于叶绿素的研究已经导致了对光合作用的新发现。