hornwort

简明释义

英[/ˈhɔrnˌwɔrt/]美[/ˈhɔrnˌwɔrt/]

n. 金鱼藻；角苔

英英释义

单词用法

同义词

反义词

例句

1.Each parts of hornwort all possessed very strong accumulation action on 14c in waters, and could be used for monitoring and purifying the 14c polluted waters.

金鱼藻各部位对水体中的14C均具有很强的富集作用，可用来监测和净化被14 C污染的水体。

2.The distribution and accumulation dynamic of 14co32 - in red common carp and hornwort was studied by using isotope-tracer technology.

本文采用同位素示踪技术研究了14CO 32-在红鲤和金鱼藻中的分布与积累动态。

3.Each parts of hornwort all possessed very strong accumulation action on 14c in waters, and could be used for monitoring and purifying the 14c polluted waters.

金鱼藻各部位对水体中的14C均具有很强的富集作用，可用来监测和净化被14 C污染的水体。

4.Pollinated by water, as the flowers of ribbon grass and hornwort.

特别是兰花等等通过昆虫来授粉。

5.We learned about the benefits of hornwort (角苔) in our biology class today.

今天我们在生物课上学习了角苔的好处。

6.The pond is filled with various aquatic plants, including hornwort (角苔), which helps to oxygenate the water.

这个池塘里充满了各种水生植物，包括角苔，它有助于给水增氧。

7.In my aquarium, I added some hornwort (角苔) to provide cover for the fish.

在我的水族箱里，我添加了一些角苔来为鱼提供遮蔽。

8.Some species of fish prefer to spawn among the dense foliage of hornwort (角苔).

一些鱼类喜欢在密集的角苔叶子中产卵。

9.The hornwort (角苔) grows in shallow waters and can be an indicator of healthy ecosystems.

这种角苔生长在浅水中，可以作为健康生态系统的指示。

作文

In the world of botany, there are countless fascinating plants that contribute to the diversity of our ecosystems. One such plant is hornwort, known scientifically as Anthoceros. This unique group of non-vascular plants belongs to the division of bryophytes, which also includes mosses and liverworts. The term hornwort refers to its distinctive horn-like sporophyte structure that emerges from the gametophyte, resembling horns protruding from the ground. Understanding the characteristics and ecological significance of hornwort can deepen our appreciation for these ancient organisms.Hornwort plants thrive in moist environments, often found in shaded areas such as forests, wetlands, and along the edges of streams. They play a crucial role in their ecosystems by helping to retain moisture in the soil and providing habitat for various microorganisms. The presence of hornwort can indicate healthy, stable ecosystems, as they are sensitive to environmental changes. Their ability to absorb nutrients from the water makes them essential for maintaining water quality in their habitats.The life cycle of hornwort is particularly interesting. Like other bryophytes, they reproduce through a process called alternation of generations. The dominant stage is the gametophyte, which is green and photosynthetic, producing gametes that will eventually fuse to form a zygote. This zygote develops into the sporophyte, which is the horn-like structure that produces spores. These spores are then dispersed into the environment, where they can germinate and grow into new gametophytes, continuing the cycle. This reproductive strategy allows hornwort to colonize new areas effectively.One remarkable aspect of hornwort is its symbiotic relationship with cyanobacteria. These blue-green algae live within the tissues of the hornwort and perform photosynthesis, converting sunlight into energy. In return, the hornwort provides a safe habitat and essential nutrients for the cyanobacteria. This partnership not only benefits the individual plants but also contributes to the nitrogen content of the soil, enriching the surrounding ecosystem.Despite their ecological importance, hornwort and other bryophytes face threats from climate change, habitat destruction, and pollution. As temperatures rise and weather patterns shift, the delicate balance of moisture in their habitats can be disrupted, leading to declines in their populations. Conservation efforts are critical to protect these ancient plants and the ecosystems they support. By raising awareness about the significance of hornwort and its role in biodiversity, we can encourage more sustainable practices that safeguard our natural environments.In conclusion, hornwort is an extraordinary plant that exemplifies the complexity and interconnectivity of life on Earth. Its unique characteristics, ecological roles, and fascinating life cycle make it a subject worthy of study and admiration. By understanding and appreciating hornwort, we can foster a greater respect for the natural world and the myriad of organisms that inhabit it. Protecting these plants is essential not only for their survival but also for the health of the ecosystems they help sustain.

在植物学的世界里，有无数迷人的植物为我们的生态系统的多样性做出贡献。其中一种植物是hornwort，它的学名是Anthoceros。这种独特的非维管植物属于苔藓植物门，苔藓和肝苔也是其中的一部分。术语hornwort指的是其独特的、像角一样的孢子体结构，它从配子体中突出来，形似从地面突出的角。理解hornwort的特征和生态意义可以加深我们对这些古老生物的欣赏。Hornwort植物在潮湿环境中茁壮成长，通常生长在森林、湿地和溪流边缘等阴暗区域。它们在生态系统中发挥着至关重要的作用，通过帮助保持土壤中的水分并为各种微生物提供栖息地。hornwort的存在可以表明健康、稳定的生态系统，因为它们对环境变化非常敏感。它们从水中吸收养分的能力使它们在维持栖息地水质方面至关重要。Hornwort的生命周期特别有趣。与其他苔藓植物一样，它们通过一种称为世代交替的过程进行繁殖。主导阶段是配子体，它是绿色的并进行光合作用，产生最终会融合形成合子的配子。这个合子发育成孢子体，即像角一样的结构，产生孢子。这些孢子随后被散播到环境中，在那里它们可以发芽并长成新的配子体，继续这个循环。这种繁殖策略使得hornwort能够有效地殖民新区域。Hornwort的一个显著特点是它与蓝藻之间的共生关系。这些蓝绿色藻类生活在hornwort的组织内，进行光合作用，将阳光转化为能量。作为回报，hornwort为蓝藻提供了安全的栖息地和必要的养分。这种伙伴关系不仅使个体植物受益，也有助于土壤中的氮含量，丰富周围的生态系统。尽管hornwort及其他苔藓植物在生态上重要，但它们也面临气候变化、栖息地破坏和污染等威胁。随着气温升高和天气模式变化，它们栖息地中的水分平衡可能会被打破，导致其种群下降。保护工作对于保护这些古老植物及其支持的生态系统至关重要。通过提高人们对hornwort的重要性及其在生物多样性中作用的认识，我们可以鼓励更多可持续的做法，以保护我们的自然环境。总之，hornwort是一种非凡的植物，体现了地球上生命的复杂性和相互联系。它独特的特征、生态角色和迷人的生命周期使其成为值得研究和欣赏的对象。通过理解和欣赏hornwort，我们可以培养对自然界的更大尊重，以及对居住在其中的无数生物的敬意。保护这些植物对于它们的生存以及它们帮助维持的生态系统的健康都是至关重要的。