exsertile

简明释义

英[ekˈsɜːtaɪl]美[ekˈsɜːrtɪl]

adj. 可伸出的；可突出的

英英释义

单词用法

同义词

反义词

例句

1.This snake has a highly exsertile tongue.

这条蛇的舌头可伸出很长。

2.This snake has a highly exsertile tongue.

这条蛇的舌头可伸出很长。

3.The plant's leaves are particularly exsertile, allowing them to reach sunlight more effectively.

这种植物的叶子特别突出，使它们能够更有效地获取阳光。

4.In botany, an exsertile flower is one that extends beyond the surrounding structures.

在植物学中，突出的花是指超出周围结构的花。

5.The exsertile nature of the roots helps the plant absorb nutrients from deeper soil layers.

根部的突出性帮助植物从更深的土壤层吸收养分。

6.Certain species exhibit exsertile traits to adapt to their environment.

某些物种表现出突出的特征以适应其环境。

7.The exsertile stamens of this flower attract more pollinators.

这朵花的突出雄蕊吸引了更多的授粉者。

作文

In the world of botany, understanding the various characteristics of plants is crucial for both researchers and horticulturists. One such characteristic that often goes unnoticed is the term exsertile, which refers to a structure that is extended beyond the surrounding tissues, particularly in flowers or fruits. This attribute can significantly influence pollination strategies and seed dispersal mechanisms. For instance, many plants exhibit exsertile stamens, which protrude from the flower, making them more accessible to pollinators like bees and butterflies. This adaptation not only enhances the chances of successful fertilization but also ensures genetic diversity within plant populations. The concept of exsertile structures can be observed in various ecological contexts. Take, for example, the fascinating relationship between certain orchids and their pollinators. Some orchids have evolved exsertile reproductive parts that mimic the appearance of female insects. This clever adaptation attracts male insects, leading them to inadvertently transfer pollen as they attempt to mate with the flower. Such relationships highlight the evolutionary significance of exsertile features in maximizing reproductive success. Moreover, the presence of exsertile components can affect how plants interact with their environment. In densely populated ecosystems, plants with exsertile traits may outcompete others by ensuring their reproductive organs are above competing foliage. This vertical growth strategy allows them to access sunlight and attract pollinators more effectively. As a result, understanding the role of exsertile structures can provide insights into plant behavior and survival strategies in various habitats. In agricultural practices, recognizing the importance of exsertile traits can lead to better crop management and breeding techniques. Farmers and agronomists can select for exsertile varieties that enhance pollination rates and yield. For example, crops with exsertile flowers might produce more fruit due to increased pollinator activity, ultimately benefiting food production and sustainability efforts. In conclusion, the term exsertile encompasses a vital aspect of plant biology that influences reproduction, competition, and agricultural practices. By studying exsertile characteristics, we gain a deeper appreciation for the intricate relationships within ecosystems and the evolutionary adaptations that drive biodiversity. Whether in natural habitats or cultivated fields, the significance of exsertile traits cannot be understated, as they play a pivotal role in the survival and success of plant species across the globe.

在植物学的世界中，理解植物的各种特征对研究人员和园艺师至关重要。其中一个常常被忽视的特征是术语exsertile，它指的是一种结构超出周围组织的延伸，特别是在花或果实中。这一特征可以显著影响授粉策略和种子传播机制。例如，许多植物表现出exsertile雄蕊，它们从花中突出，使其更容易接触到蜜蜂和蝴蝶等授粉者。这种适应不仅增强了成功受精的机会，还确保了植物种群内的遗传多样性。 exsertile结构的概念可以在各种生态背景中观察到。以某些兰花及其授粉者之间迷人的关系为例。一些兰花进化出了exsertile生殖部位，模仿雌性昆虫的外观。这种聪明的适应吸引了雄性昆虫，导致它们在试图与花朵交配时不经意地转移花粉。这种关系突显了exsertile特征在最大化繁殖成功中的进化重要性。 此外，exsertile成分的存在可能会影响植物如何与环境互动。在密集的生态系统中，具有exsertile特征的植物可能通过确保其生殖器官高于竞争植被而胜出。这种垂直生长策略使它们能够更有效地获取阳光和吸引授粉者。因此，了解exsertile结构的作用可以提供对植物行为和在各种栖息地中生存策略的深入见解。 在农业实践中，认识到exsertile特征的重要性可以带来更好的作物管理和育种技术。农民和农艺师可以选择具有exsertile特性的品种，以提高授粉率和产量。例如，具有exsertile花朵的作物可能由于授粉者活动增加而产生更多果实，最终有利于粮食生产和可持续发展努力。 总之，术语exsertile涵盖了植物生物学中的一个重要方面，影响着繁殖、竞争和农业实践。通过研究exsertile特征，我们对生态系统内复杂的关系以及推动生物多样性的进化适应有了更深刻的理解。无论是在自然栖息地还是在耕作的田野中，exsertile特征的重要性都不可低估，因为它们在全球植物物种的生存和成功中发挥着关键作用。