phytoplankton

简明释义

英[ˌfaɪtəˈplæŋktən]美[ˌfaɪtoʊˈplæŋktən]

n. [植] 浮游植物（群落）

英英释义

单词用法

同义词

反义词

例句

1.The quantities of phytoplankton in the ocean are changing.

海洋中浮游植物的数量在变化。

2.Phytoplankton are microscopic plants that grow in the ocean.

浮游植物是生长在海里的微小植物。

3.Phytoplankton can also be the harbingers of death or disease.

浮游植物也可以是死亡或疾病的先兆。

4.Phytoplankton are vulnerable to the ocean's warming trend.

浮游植物很容易受到海洋变暖趋势的影响。

5.Next Page: Importance of phytoplankton.

下一“章”：浮游植物的重要性。

6.The type of phytoplankton is changing.

浮游植物的类型正在发生变化。

7.The ocean's health is largely dependent on the abundance of phytoplankton, which are crucial for the marine food web.

海洋的健康在很大程度上依赖于浮游植物的丰富，这对海洋食物网至关重要。

8.During the summer, the population of phytoplankton can explode due to warmer temperatures and increased sunlight.

在夏季，由于温暖的温度和增加的阳光，浮游植物的数量可能会激增。

9.Some species of phytoplankton can produce toxins that are harmful to marine life.

某些种类的浮游植物可以产生对海洋生物有害的毒素。

10.Researchers study phytoplankton to understand how climate change affects ocean ecosystems.

研究人员研究浮游植物以了解气候变化如何影响海洋生态系统。

11.The presence of phytoplankton is often used as an indicator of water quality in oceans and lakes.

在海洋和湖泊中，浮游植物的存在通常被用作水质的指标。

作文

In the vast and mysterious world of the ocean, there exists a crucial component of the marine ecosystem known as phytoplankton. These microscopic organisms are not only fascinating but also essential for life on Earth. Phytoplankton are tiny, photosynthetic plants that float on the surface of the ocean and are responsible for producing a significant portion of the world's oxygen. They form the foundation of the aquatic food web and play a vital role in regulating the Earth's climate. Understanding the importance of phytoplankton is key to appreciating the delicate balance of our planet's ecosystems.Phytoplankton thrive in sunlit waters, where they harness energy from sunlight through the process of photosynthesis. This process allows them to convert carbon dioxide and nutrients into organic matter, which serves as food for a variety of marine organisms. From small zooplankton to large whales, many creatures rely on phytoplankton as their primary source of nutrition. In fact, it is estimated that phytoplankton contribute to about 50% of the global oxygen production, making them just as important as terrestrial plants.Moreover, phytoplankton play a significant role in carbon cycling. They absorb carbon dioxide from the atmosphere during photosynthesis, helping to mitigate the effects of climate change. When phytoplankton die, some of them sink to the ocean floor, effectively sequestering carbon in the deep sea. This natural process is vital for maintaining the Earth's carbon balance and combating global warming.However, the health of phytoplankton populations is under threat due to various human activities. Pollution, overfishing, and climate change have led to harmful algal blooms, which can deplete oxygen levels in water and produce toxins harmful to marine life and humans alike. Additionally, rising ocean temperatures can disrupt the delicate conditions that phytoplankton need to thrive. As a result, scientists are increasingly concerned about the future of these essential organisms and their impact on global ecosystems.Conservation efforts aimed at protecting marine environments are critical for sustaining phytoplankton populations. Reducing pollution, implementing sustainable fishing practices, and addressing climate change can all contribute to the health of our oceans. Public awareness and education about the significance of phytoplankton can also foster a sense of responsibility towards marine conservation.In conclusion, phytoplankton are an indispensable part of our planet's ecosystem. Their role in oxygen production, carbon cycling, and supporting marine life cannot be overstated. As we face environmental challenges, it is imperative that we recognize the importance of these tiny organisms and take action to protect them. The future of our oceans and, ultimately, our planet depends on the health of phytoplankton and the ecosystems they support.

在广阔而神秘的海洋世界中，存在着一个被称为浮游植物的重要组成部分。这些微小的生物不仅迷人，而且对地球生命至关重要。浮游植物是漂浮在海洋表面的小型光合植物，负责产生全球相当一部分的氧气。它们构成了水生食物网的基础，并在调节地球气候方面发挥着重要作用。理解浮游植物的重要性是欣赏我们星球生态系统微妙平衡的关键。浮游植物在阳光充足的水域中繁茁生长，通过光合作用利用阳光能量。这一过程使它们能够将二氧化碳和养分转化为有机物，这些有机物为各种海洋生物提供食物。从小型浮游动物到大型鲸鱼，许多生物都依赖于浮游植物作为主要营养来源。事实上，预计浮游植物贡献了全球约50%的氧气生产，使它们与陆地植物同样重要。此外，浮游植物在碳循环中也起着重要作用。它们在光合作用过程中吸收大气中的二氧化碳，有助于缓解气候变化的影响。当浮游植物死亡时，其中一些会沉入海底，从而有效地将碳封存于深海。这一自然过程对维持地球的碳平衡和应对全球变暖至关重要。然而，浮游植物种群的健康正受到各种人类活动的威胁。污染、过度捕捞和气候变化导致了有害的藻类暴发，这可能耗尽水中的氧气水平，并产生对海洋生物和人类有害的毒素。此外，海洋温度上升可能会破坏浮游植物生存所需的微妙条件。因此，科学家们越来越担心这些重要生物的未来及其对全球生态系统的影响。旨在保护海洋环境的保护工作对于维持浮游植物种群至关重要。减少污染、实施可持续渔业实践以及应对气候变化都可以促进我们海洋的健康。公众对浮游植物重要性的认识和教育也可以培养对海洋保护的责任感。总之，浮游植物是我们星球生态系统不可或缺的一部分。它们在氧气生产、碳循环和支持海洋生物方面的作用不容小觑。在面对环境挑战时，我们必须认识到这些微小生物的重要性，并采取行动保护它们。我们海洋的未来，最终也是我们星球的未来，取决于浮游植物及其支持的生态系统的健康。