pondweed

简明释义

英[ˈpɒndwiːd]美[ˈpɑːndwiːd]

n. 水池草；眼子菜属水草

英英释义

单词用法

同义词

反义词

例句

1.In the 14 years since the first genetically modified crops were planted commercially, their descendants, relatives and remixes have gone forth and multiplied like profitable, high-tech pondweed.

自从首个转基因作物进入商业化种植以来的14年间，其衍生物、亲缘植物和再混合作物都相继问世，并像那些高科技水池草一样成倍增加，同时有利可图。

2.In the 14 years since the first genetically modified crops were planted commercially, their descendants, relatives and remixes have gone forth and multiplied like profitable, high-tech pondweed.

自从首个转基因作物进入商业化种植以来的14年间，其衍生物、亲缘植物和再混合作物都相继问世，并像那些高科技水池草一样成倍增加，同时有利可图。

3.Horned pondweed: completely submerged herbs; in some classifications included in potamogetonaceae.

角状的水池草；完全水生的草本植物；有些分类中包括在眼子菜科中。

4.The fishes are there, there among the pondweed.

鱼在在藻、有莘其尾。

5.The lake was filled with various types of pondweed, which provided a habitat for many fish species.

湖中充满了各种类型的池草，为许多鱼类提供了栖息地。

6.During our biology class, we learned about the importance of pondweed in maintaining aquatic ecosystems.

在我们的生物课上，我们了解了池草在维持水生生态系统中的重要性。

7.The gardener recommended planting pondweed to help oxygenate the water in the garden pond.

园丁建议种植池草以帮助给花园池塘增氧。

8.I noticed that the pondweed in our local pond had started to grow excessively, choking out other plants.

我注意到我们当地池塘中的池草开始过度生长，窒息了其他植物。

9.The biologist collected samples of pondweed to study its effects on water quality.

生物学家收集了池草的样本，以研究其对水质的影响。

作文

Pondweed, or as it is scientifically known, Potamogeton, refers to a group of aquatic plants that thrive in freshwater environments such as ponds, lakes, and slow-moving rivers. These plants are characterized by their long, narrow leaves and can often be found submerged under the water's surface, providing essential habitat for various aquatic creatures. The presence of pondweed (水草) in a body of water is crucial for maintaining the ecological balance of the aquatic ecosystem. One of the most fascinating aspects of pondweed (水草) is its ability to adapt to different environmental conditions. Some species can grow in deep waters, while others prefer shallower areas where sunlight can penetrate more easily. This adaptability allows pondweed (水草) to flourish in diverse habitats, making it a vital component of freshwater ecosystems. Moreover, these plants play a significant role in oxygen production through photosynthesis, which is essential for the survival of fish and other aquatic organisms. In addition to their ecological importance, pondweed (水草) also serves as a food source for various wildlife. Many fish species, ducks, and other birds rely on pondweed (水草) for sustenance. The seeds and foliage of these plants provide nourishment, particularly during the breeding season when animals are in need of extra energy. Furthermore, pondweed (水草) contributes to the overall health of the water body by preventing erosion and stabilizing sediments. However, the health of pondweed (水草) populations can be threatened by human activities. Pollution, habitat destruction, and the introduction of invasive species can lead to a decline in pondweed (水草) growth. For instance, excessive nutrient runoff from agricultural practices can cause algal blooms, which block sunlight and hinder the growth of pondweed (水草). This decline not only affects the plants themselves but also disrupts the entire aquatic food web, leading to a decrease in fish populations and other wildlife that depend on these plants. Conservation efforts are essential to protect pondweed (水草) and the ecosystems they support. Initiatives such as reducing pollution, restoring natural habitats, and promoting sustainable land use practices can help preserve these vital plants. Additionally, public awareness campaigns can educate communities about the importance of pondweed (水草) and encourage local stewardship of freshwater resources. In conclusion, pondweed (水草) plays a critical role in freshwater ecosystems, providing habitat, food, and oxygen for various aquatic species. Its adaptability and ecological significance highlight the need for conservation efforts to ensure the health of our water bodies. By understanding and appreciating the importance of pondweed (水草), we can take meaningful steps toward protecting our aquatic environments for future generations.

水草，或科学上称为Potamogeton，是一组在淡水环境中茁壮成长的水生植物，如池塘、湖泊和缓慢流动的河流。这些植物的特点是它们长而狭窄的叶子，通常可以在水面下发现，为各种水生生物提供重要栖息地。pondweed（水草）在水体中的存在对维持水生生态系统的生态平衡至关重要。 pondweed（水草）最迷人的方面之一是它适应不同环境条件的能力。一些物种可以在深水中生长，而另一些则更喜欢阳光能够更容易穿透的浅水区。这种适应性使得pondweed（水草）能够在多样的栖息地中繁荣，成为淡水生态系统的重要组成部分。此外，这些植物通过光合作用在氧气生产中发挥着重要作用，这对鱼类和其他水生生物的生存至关重要。 除了生态重要性外，pondweed（水草）还作为各种野生动物的食物来源。许多鱼类、鸭子和其他鸟类依赖于pondweed（水草）来获取营养。这些植物的种子和叶子提供了养分，特别是在繁殖季节，动物们需要额外的能量。此外，pondweed（水草）通过防止侵蚀和稳定沉积物，促进水体的整体健康。 然而，人类活动可能威胁到pondweed（水草）种群的健康。污染、栖息地破坏和外来物种的引入可能导致pondweed（水草）生长的减少。例如，农业实践中过量的营养物质径流可能导致藻类暴发，这会阻挡阳光并妨碍pondweed（水草）的生长。这种下降不仅影响植物本身，还会破坏整个水生食物网，导致依赖这些植物的鱼类和其他野生动物数量减少。 保护工作对于保护pondweed（水草）及其支持的生态系统至关重要。减少污染、恢复自然栖息地和促进可持续土地利用实践等倡议可以帮助保护这些重要植物。此外，公众意识活动可以教育社区了解pondweed（水草）的重要性，并鼓励当地人对淡水资源的管理。 总之，pondweed（水草）在淡水生态系统中发挥着关键作用，为各种水生物种提供栖息地、食物和氧气。其适应性和生态重要性凸显了保护工作的必要性，以确保我们水体的健康。通过理解和欣赏pondweed（水草）的重要性，我们可以采取有意义的步骤来保护我们的水生环境，为后代创造美好的未来。