chlorophyll

简明释义

英[ˈklɒrəfɪl]美[ˈklɔːrəfɪl]

n. 叶绿素

英英释义

单词用法

同义词

反义词

例句

1.The slugs can manufacture chlorophyll, the green pigment in plants that captures energy from sunlight, and hold these genes within their body.

蛞蝓可以制造叶绿素——让植物从太阳光获取能量的绿色色素——并把这些基因保留在他们体内。

2.That means that organisms that have this chlorophyll inside can extend their photosynthetic range for maximum use of solar energy.

这意味着含有这种叶绿素的生物可以拓宽他们的光合范围，最大限度地利用太阳能。

3.Scientists use these changes in ocean color to estimate chlorophyll concentration and the biomass of phytoplankton in the ocean.

科学家利用海洋颜色的变化来估计叶绿素含量以及海洋浮游植物的生物量。

4.Summer leaves are green because they are full of chlorophyll, the molecule that captures sunlight converts that energy into new building materials for the tree.

夏天的树叶是绿色的，因为它们富含叶绿素，这种捕捉阳光的分子可以将这些能量转化为新的树木生长材料。

5.As chlorophyll is depleted, other colours that have been dominated by it throughout the summer begin to be revealed.

当叶绿素耗尽时，在整个夏季被它主导的其他颜色开始显现。

6.When exposed to light with a wavelengths of about 400 nanometers the normally green colored chlorophyll glows red.

当暴露于波长约400纳米的光中，普通绿色叶绿素将发出红光。

7.Also like terrestrial plants, phytoplankton contain the pigment chlorophyll, which gives them their greenish color.

浮游植物也和陆生植物一样含有叶绿素，这样看起来就略显绿色。

8.The weakened fall leaf then becomes vulnerable to the highly destructive effects of the oxygen created by the excited chlorophyll molecules.

活跃的叶绿素分子产生的氧气破坏性强，秋天衰弱的树叶随后变得更容易受到影响。

9.Before letting its leaves go, the tree dismantles their chlorophyll molecules and ships their valuable nitrogen back into the twigs.

在树叶凋落之前，树会分解叶绿素分子，把有用的氮运回树枝中。

10.The study of chlorophyll is essential in understanding plant biology.

研究叶绿素对理解植物生物学至关重要。

11.The green color of leaves is due to the presence of chlorophyll.

叶子的绿色是由于叶绿素的存在。

12.Without chlorophyll, plants would not be able to produce their own food.

没有叶绿素，植物将无法自给自足。

13.Plants use chlorophyll to absorb sunlight for photosynthesis.

植物利用叶绿素吸收阳光进行光合作用。

14.Some algae also contain chlorophyll, contributing to their green color.

一些藻类也含有叶绿素，使其呈现绿色。

作文

Chlorophyll is a vital pigment found in plants, algae, and some bacteria that plays an essential role in the process of photosynthesis. This green pigment is responsible for absorbing light, primarily in the blue and red wavelengths, and converting it into chemical energy. The significance of chlorophyll (叶绿素) cannot be overstated, as it not only facilitates the production of oxygen but also serves as the foundation for the food chain, supporting life on Earth.Photosynthesis is the process by which plants use sunlight to synthesize foods with the help of chlorophyll (叶绿素). During this process, carbon dioxide from the air and water from the soil are converted into glucose and oxygen. The glucose produced is then used by the plant for energy and growth, while the oxygen is released into the atmosphere, which is crucial for the survival of aerobic organisms, including humans.The structure of chlorophyll (叶绿素) consists of a porphyrin ring with a central magnesium ion. This unique structure allows chlorophyll (叶绿素) to effectively capture light energy. There are two main types of chlorophyll (叶绿素): chlorophyll a and chlorophyll b. Chlorophyll a is the primary pigment involved in photosynthesis, while chlorophyll b assists in capturing light energy and transferring it to chlorophyll a. Together, these pigments work harmoniously to maximize the efficiency of photosynthesis.In addition to its role in photosynthesis, chlorophyll (叶绿素) has several health benefits for humans. It is known for its antioxidant properties, which can help neutralize free radicals in the body. Furthermore, chlorophyll (叶绿素) has been linked to improved digestion and detoxification. Some studies suggest that it may even aid in wound healing and reduce body odor.The importance of chlorophyll (叶绿素) extends beyond individual health; it is also crucial for environmental sustainability. As global warming and pollution continue to threaten our planet, preserving the health of our forests and oceans, which are rich in chlorophyll (叶绿素)-rich organisms, becomes increasingly important. These ecosystems not only produce oxygen but also sequester carbon dioxide, helping to mitigate climate change.In conclusion, chlorophyll (叶绿素) is more than just a pigment; it is a fundamental component of life on Earth. Its role in photosynthesis sustains the food chain, while its health benefits contribute to human well-being. As we face pressing environmental challenges, understanding and appreciating the significance of chlorophyll (叶绿素) can inspire us to protect our planet and promote a healthier future for all living beings.

叶绿素是植物、藻类和一些细菌中发现的一种重要色素，在光合作用过程中发挥着至关重要的作用。这种绿色色素负责吸收光线，主要是在蓝色和红色波长范围内，并将其转化为化学能。chlorophyll（叶绿素）的重要性不言而喻，因为它不仅促进氧气的产生，还作为食物链的基础，支持地球上的生命。光合作用是植物利用阳光合成食物的过程，借助于chlorophyll（叶绿素）。在这一过程中，空气中的二氧化碳和土壤中的水被转化为葡萄糖和氧气。生产的葡萄糖随后被植物用于能量和生长，而氧气则释放到大气中，这对于包括人类在内的需氧生物的生存至关重要。chlorophyll（叶绿素）的结构由一个包含镁离子的卟啉环组成。这种独特的结构使得chlorophyll（叶绿素）能够有效捕获光能。chlorophyll（叶绿素）主要有两种类型：chlorophyll a和chlorophyll b。chlorophyll a是光合作用中主要的色素，而chlorophyll b则帮助捕获光能并将其转移给chlorophyll a。这些色素共同协作，最大限度地提高光合作用的效率。除了在光合作用中的作用外，chlorophyll（叶绿素）对人类还有多种健康益处。它以其抗氧化特性而闻名，可以帮助中和体内的自由基。此外，chlorophyll（叶绿素）还与改善消化和排毒有关。一些研究表明，它甚至可能有助于伤口愈合并减少体味。chlorophyll（叶绿素）的重要性不仅体现在个人健康上；它对环境可持续性也至关重要。随着全球变暖和污染继续威胁我们的星球，保护我们丰富的chlorophyll（叶绿素）生物的森林和海洋的健康变得越来越重要。这些生态系统不仅产生氧气，还封存二氧化碳，有助于减缓气候变化。总之，chlorophyll（叶绿素）不仅仅是一种色素；它是地球生命的基本组成部分。它在光合作用中的作用维持了食物链，而它的健康益处则促进了人类的福祉。面对紧迫的环境挑战，理解和欣赏chlorophyll（叶绿素）的重要性可以激励我们保护我们的星球，并为所有生物创造一个更健康的未来。