exserted

简明释义

英[ɪkˈsɜrtɪd]美[ɪkˈsɜrtɪd]

adj. [生物]伸出的，[生物]突出的

v. 使……伸出；使……突出（exsert 的过去分词）

英英释义

单词用法

同义词

反义词

例句

1.The genetic variability existed ranked the first for the percent exserted stigma, and the second for the pistil traits.

柱头外露率具有最大的遗传变异，雌蕊诸性状次之。所有性状的广泛变异主要来源于遗传差异。

2.The genetic variability existed ranked the first for the percent exserted stigma, and the second for the pistil traits.

柱头外露率具有最大的遗传变异，雌蕊诸性状次之。所有性状的广泛变异主要来源于遗传差异。

3.Different cytoplasmic effect on out-crossing characters mainly show on exserted stigma of CMS lines.

不同细胞质对不育系异交习性的影响主要表现在柱头外露率的差异上。

4.Stamens 2, inserted at base of corolla tube, scarcely exserted.

雄蕊2，花冠筒的着生的在基部，几乎不外露。

5.The scientist observed how the plant's roots had exserted 突出 through the soil, indicating its growth.

科学家观察到植物的根部已经exserted 突出土壤，表明它正在生长。

6.In the experiment, the researchers noted that the cells exserted 伸出 their membranes to absorb nutrients more effectively.

在实验中，研究人员注意到细胞exserted 伸出其膜以更有效地吸收养分。

7.The engineer designed a mechanism that exserted 伸出 a lever to increase mechanical advantage.

工程师设计了一个机制，使其能够exserted 伸出杠杆以增加机械优势。

8.During the presentation, she exserted 展示 her findings on how certain species adapt to their environment.

在演示中，她exserted 展示了某些物种如何适应环境的研究结果。

9.The artist exserted 表现 her emotions through bold strokes in her painting.

艺术家通过大胆的笔触在她的画作中exserted 表现了她的情感。

作文

In the study of botany, one often encounters various terms that describe the unique adaptations of plants. One such term is exserted, which refers to a part of a plant that is extended or protruded beyond a certain point, especially in relation to other structures. This characteristic can be observed in flowers, where the stamens may be exserted from the petals, allowing for more effective pollination by insects. Understanding the concept of exserted structures is crucial for botanists as it helps them identify and classify different species based on their reproductive strategies. For instance, consider the beautiful hibiscus flower. The long, prominent stamens of the hibiscus are often exserted, creating a striking visual appeal that attracts pollinators. This adaptation not only enhances the plant's reproductive success but also plays a vital role in its ecological interactions. Pollinators, drawn to the exserted stamens, facilitate cross-pollination, which is essential for genetic diversity within the species. Additionally, the phenomenon of exserted parts can also be found in other areas of biology. In zoology, certain animals exhibit similar traits where specific features are exserted to enhance their chances of survival. For example, some species of frogs have vocal sacs that are exserted during mating calls, making them more visible and audible to potential mates. This adaptation is crucial for reproduction and the continuation of their species. The importance of understanding exserted features extends beyond mere classification; it also sheds light on evolutionary processes. By studying how and why certain traits become exserted, scientists can gain insights into the environmental pressures that shape the development of various species. For example, in environments where pollinators are scarce, plants with exserted reproductive structures may have a competitive advantage, leading to greater reproductive success over time. Moreover, the concept of exserted structures can be applied in horticulture and agriculture. Farmers and gardeners who recognize the significance of exserted traits can make informed decisions about plant selection and breeding. By choosing plants with desirable exserted characteristics, they can improve yield and attract beneficial insects, ultimately leading to a more sustainable agricultural practice. In conclusion, the term exserted encapsulates a fascinating aspect of plant and animal biology that illustrates the intricate relationships between structure, function, and environment. Whether in the context of flowering plants or animal adaptations, exserted features play a critical role in the survival and reproduction of species. By continuing to explore and understand these concepts, we can deepen our appreciation for the complexity of life on Earth and the evolutionary forces that shape it.

在植物学研究中，人们常常会遇到各种术语，这些术语描述了植物的独特适应性。其中一个术语是exserted，指的是植物的一部分超出某个点而延伸或突出，特别是与其他结构相关时。这种特征可以在花朵中观察到，其中雄蕊可能从花瓣中exserted出来，从而使昆虫的授粉更为有效。理解exserted结构的概念对植物学家至关重要，因为这有助于他们根据植物的繁殖策略识别和分类不同的物种。 例如，考虑一下美丽的芙蓉花。芙蓉花的长而突出的雄蕊通常是exserted的，创造出一种引人注目的视觉吸引力，吸引授粉者。这种适应不仅增强了植物的繁殖成功率，还在其生态互动中发挥了重要作用。被exserted雄蕊吸引的授粉者促进了交叉授粉，这对于物种的遗传多样性至关重要。 此外，exserted部分的现象也可以在生物学的其他领域找到。在动物学中，某些动物表现出类似的特征，其中特定的特征被exserted以增强其生存的机会。例如，一些青蛙的鸣叫囊在求偶时会exserted，使它们对潜在配偶更为显眼和可听。这种适应对于繁殖和物种的延续至关重要。 理解exserted特征的重要性超越了单纯的分类；它还揭示了进化过程。通过研究某些特征如何以及为何变得exserted，科学家们可以深入了解塑造各种物种发展的环境压力。例如，在授粉者稀缺的环境中，具有exserted繁殖结构的植物可能具有竞争优势，随着时间的推移，导致更大的繁殖成功。 此外，exserted结构的概念也可以应用于园艺和农业。认识到exserted特征重要性的农民和园丁可以就植物选择和育种做出明智的决定。通过选择具有理想exserted特征的植物，他们可以提高产量并吸引有益昆虫，最终导致更可持续的农业实践。 总之，术语exserted概括了植物和动物生物学的一个迷人方面，说明了结构、功能和环境之间的复杂关系。无论是在开花植物还是动物适应的背景下，exserted特征在物种的生存和繁殖中发挥着关键作用。通过继续探索和理解这些概念，我们可以加深对地球生命复杂性及其塑造的进化力量的欣赏。