algal

简明释义

英[ˈælɡəl]美[ˈælɡəl]

adj. 海藻的

英英释义

单词用法

同义词

反义词

例句

1.The main reservoirs of V. cholerae are people and aquatic sources such as brackish water and estuaries, often associated with algal blooms.

霍乱弧菌的主要宿主是人和水源，例如咸腥的水和河口水，常常与藻花有关。

2.Nutrient pollution, such as nitrogen pollution, from lower latitudes may float north and promote algal growth in the Arctic.

低纬度地区的营养物污染，如氮污染，可能会漂向北部，促进北极藻类的生长。

3.It's not unlike humans' prodigious use of fertilizers today, which can cause large algal blooms in rivers, lakes and even the Gulf of Mexico.

这和今天人类施肥惊人的相似，它导致大量的河湖底部甚至墨西哥湾的海藻出现。

4.Here bulrushes filter and treat waste products added by waterfowl and algal production in the deep pool.

这里的芦苇过滤和对待废品、藻类产量增加了水禽深池。

5.An algal bloom has reduced the output of salmon farms in Chile, the world's second-biggest producer, unnerving investors.

世界第二大三文鱼出产国智利由于海藻过于茂盛，导致产量下降，很多投资者因此紧张不安。

6.Much is washed off by rain, ending up in local watercourses where dissolved nutrients can cause algal blooms and kill fish.

大部分是被雨水冲走，沉积在当地河道并在那里溶解成营养素，这种营养素能引起当地藻类大量繁殖并造成鱼类死亡。

7.Some species of algal 藻类的 can produce toxins harmful to marine life.

某些种类的藻类的能够产生对海洋生物有害的毒素。

8.The increase in algal 藻类的 blooms is linked to nutrient runoff from agriculture.

增加的藻类的水华与农业的营养物质径流有关。

9.Scientists are exploring ways to mitigate algal 藻类的 blooms in freshwater ecosystems.

科学家们正在探索减轻淡水生态系统中藻类的水华的方法。

10.The lake was covered with a thick layer of algal 藻类的 bloom, making it unsafe for swimming.

湖面覆盖着一层厚厚的藻类的水华，使得游泳不安全。

11.Researchers are studying the effects of algal 藻类的 growth on local fish populations.

研究人员正在研究藻类的生长对当地鱼类种群的影响。

作文

The term algal refers to anything related to algae, which are simple, non-flowering plants that typically grow in water. Algae play a crucial role in aquatic ecosystems and are vital for the health of our planet. They are responsible for producing a significant amount of the world's oxygen through the process of photosynthesis. In fact, it is estimated that around 50% of the oxygen we breathe comes from algal activities. This makes them essential not only for marine life but also for terrestrial organisms, including humans.Algae come in various forms and sizes, ranging from microscopic phytoplankton to large seaweeds. The diversity of algal species is remarkable, with thousands of different types existing in oceans, lakes, and rivers worldwide. These organisms thrive in a variety of environments, from freshwater to saltwater, and can even be found in extreme conditions such as hot springs or polar ice. The adaptability of algal species allows them to flourish in many habitats, making them a key component of the food web in aquatic ecosystems.One of the most significant contributions of algal blooms is their ability to absorb carbon dioxide from the atmosphere. As they grow, they take in CO2, which helps mitigate climate change by reducing greenhouse gas concentrations. However, it is important to note that not all algal blooms are beneficial. Under certain conditions, such as excessive nutrient runoff from agricultural practices, some species can proliferate uncontrollably, leading to harmful algal blooms (HABs). These blooms can produce toxins that harm marine life, disrupt local economies, and pose health risks to humans.In recent years, researchers have been exploring the potential of algal biomass as a sustainable source of biofuel. Algae can be cultivated quickly and efficiently, requiring less land and water compared to traditional crops. Furthermore, they can be grown on non-arable land, making them an attractive option for renewable energy production. The development of algal biofuels could significantly reduce our reliance on fossil fuels and contribute to a more sustainable energy future.Moreover, algal extracts are increasingly being used in various industries, including food, cosmetics, and pharmaceuticals. For instance, spirulina, a type of blue-green algal species, is often marketed as a superfood due to its high protein content and rich nutrient profile. Similarly, algal oils are being incorporated into skincare products for their moisturizing and anti-inflammatory properties.In conclusion, the significance of algal organisms cannot be overstated. They are fundamental to maintaining ecological balance, supporting biodiversity, and providing essential resources for human use. As we continue to face environmental challenges, understanding and protecting algal ecosystems will be crucial for the health of our planet. By promoting sustainable practices and minimizing pollution, we can ensure that these vital organisms continue to thrive for generations to come.

术语algal指的是与藻类相关的任何事物，藻类是一种简单的非开花植物，通常生长在水中。藻类在水生生态系统中发挥着至关重要的作用，对我们星球的健康至关重要。它们通过光合作用产生了世界上大量的氧气。实际上，约50%的氧气来自于algal的活动。这使得它们不仅对海洋生物至关重要，也对包括人类在内的陆地生物至关重要。藻类有各种形式和大小，从微观的浮游植物到大型海藻。algal物种的多样性令人惊叹，全球范围内存在数千种不同类型的藻类。这些生物在各种环境中繁盛，从淡水到盐水，甚至可以在极端条件下找到，例如温泉或极地冰层。algal物种的适应能力使它们能够在许多栖息地中繁荣，使它们成为水生生态系统食物网的关键组成部分。algal繁殖的一个重要贡献是它们能够吸收大气中的二氧化碳。随着它们的生长，它们吸入CO2，这有助于减缓气候变化，降低温室气体浓度。然而，值得注意的是，并非所有的algal繁殖都是有益的。在某些条件下，例如农业实践造成的过量营养物质流失，一些物种可能会失控繁殖，导致有害藻华（HABs）。这些藻华可能会产生毒素，危害海洋生物，扰乱当地经济，并对人类构成健康风险。近年来，研究人员一直在探索algal生物质作为可持续生物燃料的潜在来源。藻类可以快速高效地培养，相比传统作物需要更少的土地和水。此外，它们可以在非耕地上生长，使它们成为可再生能源生产的有吸引力的选择。开发algal生物燃料可能显著减少我们对化石燃料的依赖，并为更可持续的能源未来做出贡献。此外，algal提取物在食品、化妆品和制药等多个行业中越来越多地被使用。例如，螺旋藻，一种蓝绿色的algal物种，因其高蛋白含量和丰富的营养成分而常被作为超级食品进行营销。同样，algal油也被纳入护肤产品中，以其保湿和抗炎特性。总之，algal生物的重要性不容小觑。它们对于维持生态平衡、支持生物多样性和提供人类所需的基本资源至关重要。随着我们继续面临环境挑战，理解和保护algal生态系统将对我们星球的健康至关重要。通过促进可持续实践和减少污染，我们可以确保这些重要的生物在未来的几代人中继续繁荣。