pedicel

简明释义

英[ˈpedɪˌsel]美[ˈpedəsl]

n. 花梗；[解剖] 茎；肉茎

英英释义

单词用法

同义词

反义词

例句

1.Objective to explore the effect of pedicel stomach omentum on the prevention of stomach leaking and stricture of esophagogastric anastomosis.

目的探讨带蒂胃网膜在胃食管吻合术中预防吻合口瘘及狭窄的作用。

2.Vascular bundles of the pedicel in flower of Commelina communis were scattered within central fundamental tissues.

鸭跖草花梗顶部的维管束分布在中央的基本组织内。

3.Conclusion Applying fascial fat flap with pedicel to wrap repaired tendon is useful on promoting tendon healing and preventing adhesion.

结论研究提示：肌腱缝合术后，利用带蒂筋膜脂肪瓣包裹覆盖修复位点，有促进肌腱内部再生，减轻粘连的作用。

4.Boutonniere's pedicel may not be too long.

胸花的花梗也不可太长。

5.Skeletonized ITA is as safe and effective as ITA with pedicel in coronary artery bypass grafting.

在冠状动脉旁路移植术中应用骨骼肌化的ITA和带蒂ita一样安全、有效。

6.Sad sound as if they are all over the world, from pedicel fragrant petals wither.

哀伤的声音仿佛是全世界的芬芳、花瓣都从花梗凋零。

7.Conclusions: (1) The length and caliber of the vessel pedicel of the thenar flap fit the demand ofmicrosugical anastomosis and can be applied in free transplantation.

结论：（1）、大鱼际皮瓣血管蒂的长度、口径适合显微外科的吻合要求，可用于游离移植；

8.Raceme rachis and pedicels pubescent or puberulent ; bract and bracteole usually borne on distal 1/2 of pedicel.

总状花序轴和花梗具短柔毛或微柔毛；苞片和小苞片通常生于花梗上部的1/2。

9.Objective To study the clinical result of treating firearm wound with the vessel pedicel tissue flap.

目的探讨带蒂组织瓣修复火器伤的临床效果。

10.The flower's pedicel is essential for supporting the bloom above the leaves.

花的花梗对于支撑花朵在叶子之上是必不可少的。

11.During the dissection, we noted the structure of the pedicel in detail.

在解剖过程中，我们详细记录了花梗的结构。

12.A short pedicel often results in a more compact flower arrangement.

短的花梗通常会导致更紧凑的花卉排列。

13.The pedicel connects the flower to the stem, allowing nutrients to flow.

花的花梗将花朵与茎连接，允许养分流动。

14.In botany, the length of the pedicel can indicate the health of the plant.

在植物学中，花梗的长度可以表明植物的健康状况。

作文

The intricate world of botany is filled with fascinating structures that play vital roles in the life cycle of plants. One such structure is the pedicel, which refers to the stalk that supports a single flower or a cluster of flowers. Understanding the function and importance of the pedicel can enhance our appreciation of plant biology and their reproductive strategies. In this essay, I will explore the characteristics of the pedicel, its role in plant reproduction, and how it contributes to the overall health of a plant.The pedicel serves as a crucial connection between the flower and the plant's stem. It not only supports the flower but also facilitates the transportation of nutrients and water from the plant to the flower, ensuring its growth and development. The length and strength of a pedicel can vary significantly among different species of plants. For instance, in some flowering plants, a long and sturdy pedicel allows the flower to be positioned optimally for pollination. This positioning can be critical because many flowers rely on specific pollinators, such as bees or butterflies, which may be attracted to certain colors or scents.Moreover, the pedicel plays a significant role in the reproductive process of plants. During the flowering stage, the pedicel elevates the flower above the foliage, making it more visible and accessible to pollinators. This increased visibility is essential for successful pollination, which ultimately leads to the formation of seeds and the continuation of the plant species. Without a well-developed pedicel, flowers may remain hidden among leaves, reducing the chances of attracting pollinators and thus hindering reproduction.In addition to its supportive role, the pedicel can also influence the arrangement of flowers on a plant. Some plants exhibit a phenomenon known as 'inflorescence,' where multiple flowers bloom in a cluster, all supported by individual pedicels. This arrangement not only enhances the visual appeal of the plant but also increases the likelihood of pollination by attracting more pollinators to a concentrated area. For example, in plants like umbellifers, the flowers are arranged in a flat-topped cluster, with each flower having its own pedicel that extends from a central point. This unique structure maximizes the exposure of flowers to pollinators and improves reproductive success.Furthermore, the health of the pedicel can directly impact the overall health of the flower and the plant itself. A weak or damaged pedicel can lead to drooping flowers, making them less appealing to pollinators and potentially leading to unsuccessful fertilization. Additionally, environmental factors such as wind, rain, and pests can affect the integrity of the pedicel. Therefore, understanding how to care for plants, including protecting their pedicels, is essential for any gardener or botanist.In conclusion, the pedicel is much more than just a simple stalk; it is a vital component of a plant's reproductive system. By supporting flowers, facilitating pollination, and influencing flower arrangements, the pedicel plays a crucial role in the survival and propagation of plant species. As we continue to study and understand the complexities of plant biology, the importance of structures like the pedicel becomes increasingly evident. Whether you are a botanist, a gardener, or simply someone who enjoys the beauty of flowers, appreciating the role of the pedicel can deepen your connection to the natural world and enhance your understanding of the intricate relationships that sustain life on our planet.

植物学的复杂世界充满了在植物生命周期中发挥重要作用的迷人结构。其中一个结构是pedicel，指的是支持单朵花或一簇花的茎。理解pedicel的功能和重要性可以增强我们对植物生物学及其繁殖策略的欣赏。在这篇文章中，我将探讨pedicel的特征、它在植物繁殖中的作用以及它如何促进植物的整体健康。pedicel作为花与植物茎之间的重要连接，不仅支撑着花朵，还促进营养和水分从植物输送到花朵，确保其生长和发育。不同植物种类的pedicel的长度和强度可能有显著差异。例如，在某些开花植物中，长而坚固的pedicel使花朵能够以最佳位置进行授粉。这种定位至关重要，因为许多花依赖于特定的传粉者，如蜜蜂或蝴蝶，而这些传粉者可能被某些颜色或气味吸引。此外，pedicel在植物的繁殖过程中也发挥着重要作用。在开花阶段，pedicel将花朵抬高于叶片，使其更显眼，更容易被传粉者接触。这种可见性的增加对于成功授粉至关重要，最终导致种子的形成和植物物种的延续。如果没有发达的pedicel，花朵可能会隐藏在叶子之间，从而减少吸引传粉者的机会，从而妨碍繁殖。除了支撑作用外，pedicel还可以影响植物上花朵的排列。有些植物表现出一种称为“花序”的现象，多个花朵集中盛开，都是由各自的pedicel支撑。这种排列不仅增强了植物的视觉吸引力，还通过吸引更多的传粉者到集中区域来增加授粉的可能性。例如，在伞形花科植物中，花朵以平顶簇的形式排列，每朵花都有自己的pedicel从中心点延伸。这种独特的结构最大限度地提高了花朵对传粉者的暴露率，改善了繁殖成功率。此外，pedicel的健康状况可以直接影响花朵和植物本身的整体健康。脆弱或受损的pedicel可能导致花朵下垂，使其对传粉者的吸引力降低，可能导致授粉失败。此外，风、雨和害虫等环境因素也可能影响pedicel的完整性。因此，了解如何照顾植物，包括保护它们的pedicels，对任何园丁或植物学家来说都是至关重要的。总之，pedicel不仅仅是一个简单的茎；它是植物繁殖系统的一个重要组成部分。通过支撑花朵、促进授粉和影响花朵排列，pedicel在植物物种的生存和传播中发挥着关键作用。随着我们继续研究和理解植物生物学的复杂性，像pedicel这样的结构的重要性变得愈加明显。无论您是植物学家、园丁还是仅仅喜欢花朵之美的人，欣赏pedicel的作用都可以加深您与自然界的联系，并增强您对维持我们星球上生命的复杂关系的理解。