chlorophyll

chlorophyll的音标为["klɔːrəʊfɪl]，基本翻译是叶绿素，速记技巧是“绿绿”谐音。

Chlorophyll这个词来源于希腊语“chloros”和“phyllon”，意为“绿色的叶物质”。它的主要作用是吸收光能进行光合作用，是植物进行能量转化的重要物质。

变化形式：复数形式为“chlorophylls”，过去式为“chlorophylled”，现在分词为“chlorophylling”，过去分词为“chlorophylled”。

相关单词：

1. Chloroplast - 叶绿体，是植物细胞中的一种细胞器，负责进行光合作用。

2. Photosynthesis - 光合作用，是植物和某些微生物利用光能将二氧化碳和水转化为有机物质的过程。

3. Phytoplankton - 浮游植物，指海洋和淡水湖泊中的浮游生物。

4. Phytochrome - 植物血红蛋白，是一种光敏色素，参与植物对光的感知和反应。

5. Chloride - 氯化物，是一种无机化合物，是氯的重要化合物之一。

6. Chloroform - 氯仿，是一种有机化合物，是一种常用的麻醉剂。

7. Chlorine - 氯，是一种非金属元素，是一种有毒的气体，用于游泳池消毒和自来水处理。

8. Chlorogenic acid - 咖啡因酸，是一种黄酮类化合物，存在于咖啡豆和茶等植物中。

9. Chlorophyllosis - 叶绿素增多症，是一种罕见的疾病，由于过多的叶绿素沉积在皮肤上而引起。

10. Chlorophyllin - 叶绿素衍生物，是一种具有抗氧化和抗菌作用的化合物，用于治疗皮肤疾病。

常用短语：

1. Chlorophyll content

2. Chlorophyll a

3. Chlorophyll b

4. Chlorophyll fluorescence

5. Chlorophyll pigments

6. Chlorophyll a/b ratio

7. Chlorophyll fluorescence imaging

例句：

1. Chlorophyll a is the main pigment in plants.

2. The leaves of plants with high chlorophyll content are green and lush.

3. Chlorophyll fluorescence imaging can help us understand how plants use light energy.

4. Chlorophyll b is found in higher plants and some bacteria.

5. The ratio of chlorophyll a to chlorophyll b varies from species to species.

6. The ratio of chlorophyll a to chlorophyll b in plants is related to their photosynthetic rate.

7. Chlorophyll pigments are essential for plant growth and photosynthesis.

英文小作文：

Chlorophyll is an essential pigment in plants that helps them capture and use sunlight to produce energy. It is found in green leaves, which are the main source of oxygen for the Earth"s atmosphere. Without chlorophyll, plants would not be able to photosynthesize and would die. Chlorophyll also helps plants maintain their health and growth by providing them with the necessary nutrients and energy. It is important to note that chlorophyll is not only found in green plants, but also in some bacteria and algae.

Chlorophyll is a vital component of our environment and contributes to the beauty of nature"s green color. It is essential for maintaining the balance of ecosystems and ensuring the survival of life on Earth. Understanding chlorophyll and its role in plant life is crucial for understanding our planet"s biodiversity and ecosystems.