sporangium

简明释义

英[spɒˈrændʒɪəm]美[spəˈrændʒiəm]

n. [植] 孢子囊；芽孢囊

复 数 s p o r a n g i a

英英释义

单词用法

同义词

反义词

例句

1.The fern's reproductive cycle begins when the spores are released from the sporangium.

蕨类植物的繁殖周期始于孢子从孢子囊释放时。

2.In some fungi, the sporangium can produce thousands of spores at once.

在某些真菌中，孢子囊可以一次性产生数千个孢子。

3.The scientist observed the sporangium under a microscope to study its structure.

科学家在显微镜下观察孢子囊以研究其结构。

4.Each sporangium is capable of producing a unique genetic variation in the spores.

每个孢子囊能够在孢子中产生独特的遗传变异。

5.The lifecycle of moss involves the formation of a sporangium on the sporophyte generation.

苔藓的生命周期涉及在孢子体世代上形成孢子囊。

作文

In the fascinating world of biology, there are numerous structures and terms that help us understand the complex life forms that inhabit our planet. One such term is sporangium, which refers to a specialized structure in certain organisms that is responsible for producing and containing spores. This term primarily applies to fungi, algae, and some plants, where the sporangium plays a crucial role in reproduction and dispersal. Understanding the function and significance of the sporangium can deepen our appreciation for the diversity of life and the intricate processes that sustain it. The sporangium can be found in various forms across different species. In fungi, for instance, the sporangium typically takes the shape of a sac-like structure filled with spores. These spores are released into the environment when the sporangium matures, allowing for the potential colonization of new habitats. Similarly, in certain plants like ferns, the sporangium is found on the underside of leaves and is essential for the plant's reproductive cycle. When conditions are favorable, the spores produced by the sporangium will germinate and grow into new plants, continuing the life cycle. The importance of the sporangium extends beyond mere reproduction; it is also vital for the survival of many species. For example, in environments where conditions may change rapidly, the ability to produce spores allows organisms to spread and thrive in new areas. The spores generated by the sporangium are often highly resilient, capable of withstanding extreme temperatures and desiccation. This adaptability is key to the survival of many fungi and plants, as it enables them to persist through unfavorable conditions until they can find a suitable environment to grow. Moreover, the study of sporangium and its related processes has significant implications for agriculture and ecology. Understanding how spores are produced and dispersed can help in the management of crops and the control of fungal diseases. For instance, knowing the lifecycle of a particular fungus can inform farmers about the best times to apply fungicides or implement other control measures. Additionally, research into sporangium can aid in the conservation of endangered plant species by providing insights into their reproductive strategies and habitat requirements. In conclusion, the sporangium is a remarkable structure that plays a pivotal role in the life cycles of many organisms. Its ability to produce and release spores is essential for reproduction and survival in a variety of environments. By studying the sporangium and its functions, we can gain valuable insights into the complexities of biological systems and the interconnections between different life forms. As we continue to explore the wonders of biology, the sporangium serves as a reminder of the intricate and dynamic nature of life on Earth.

在生物学这个迷人的世界中，有许多结构和术语帮助我们理解栖息在我们星球上的复杂生命形式。其中一个术语是sporangium，它指的是某些生物中的一种专门结构，负责产生和容纳孢子。这个术语主要适用于真菌、藻类和一些植物，在这些生物中，sporangium在繁殖和传播中发挥着至关重要的作用。理解sporangium的功能和重要性可以加深我们对生命多样性及其维持过程的欣赏。 sporangium在不同物种中可以以各种形式出现。例如，在真菌中，sporangium通常呈囊状结构，充满了孢子。当sporangium成熟时，这些孢子会释放到环境中，从而允许潜在的新栖息地的殖民。同样，在某些植物如蕨类植物中，sporangium位于叶子的背面，是植物繁殖周期的关键。当条件适宜时，sporangium产生的孢子将发芽并生长成新植物，延续生命循环。 sporangium的重要性不仅仅体现在繁殖上；它对许多物种的生存也至关重要。例如，在环境快速变化的地方，产生孢子的能力使生物能够在新区域传播和繁荣。由sporangium生成的孢子通常具有很强的韧性，能够承受极端温度和干燥。这种适应能力对于许多真菌和植物的生存至关重要，因为它使它们能够在不利条件下持续生存，直到找到适合生长的环境。 此外，对sporangium及其相关过程的研究对农业和生态学有重要影响。了解孢子是如何产生和传播的，可以帮助管理作物和控制真菌病害。例如，了解特定真菌的生命周期可以告知农民最佳施用杀真菌剂或实施其他控制措施的时间。此外，对sporangium的研究可以帮助保护濒危植物物种，通过提供对其繁殖策略和栖息地要求的洞察。 总之，sporangium是一种显著的结构，在许多生物的生命循环中发挥着关键作用。其产生和释放孢子的能力对于在各种环境中的繁殖和生存至关重要。通过研究sporangium及其功能，我们可以获得对生物系统复杂性以及不同生命形式之间相互联系的宝贵见解。随着我们继续探索生物学的奇迹，sporangium提醒我们地球上生命的复杂和动态本质。