chromophyll

例句：

1. 1. Chromophyll is a pigment that gives plantstheir green color.
   叶绿素是一种色素，赋予植物绿色。
2. 2. The plant'sability to absorb light and convert it intoenergy is due to its chlorophyll content.
   植物吸收光线并将其转化为能量的能力归功于其叶绿素含量。
3. 3. Chromophyll plays a crucial rolein photosynthesis, the processby which plants convert sunlight into energy.
   叶绿素在光合作用中起着至关重要的作用，这是植物将阳光转化为能量的过程。