upright stem

简明释义

直立船首柱

英英释义

A stem that is positioned vertically or at an angle close to vertical, typically referring to the main support structure of a plant or object.

指垂直或接近垂直位置的茎,通常指植物或物体的主要支撑结构。

例句

1.The plant has an upright stem that helps it reach for sunlight.

这株植物有一个直立茎,帮助它向阳光伸展。

2.When pruning, make sure to leave the upright stem intact for better growth.

修剪时,请确保保留直立茎以促进更好的生长。

3.An upright stem is essential for supporting the weight of the flowers.

一个直立茎对于支撑花朵的重量至关重要。

4.The upright stem of the sunflower allows it to stand tall in the garden.

向日葵的直立茎使它在花园中高高挺立。

5.In the design of the vase, the upright stem should fit snugly to prevent tipping.

在花瓶的设计中,直立茎应紧密适合,以防止倾倒。

作文

In the study of botany, one of the most fascinating aspects is the structure of plants and how they adapt to their environments. Among these structures, the concept of an upright stem plays a crucial role in the overall health and stability of a plant. An upright stem (直立茎) is essential because it supports the plant's leaves and flowers, allowing them to reach towards sunlight while also providing a sturdy framework that can withstand various environmental factors such as wind and rain.The upright stem serves multiple functions in a plant's life cycle. Firstly, it acts as a conduit for nutrients and water, transporting these vital resources from the roots to the leaves where photosynthesis occurs. A strong and healthy upright stem ensures that this process is efficient, enabling the plant to thrive. Moreover, the height and strength of the upright stem can determine how well a plant competes with others for light. In dense forests, for example, plants with taller upright stems are often more successful because they can capture more sunlight, which is critical for their growth.Another important aspect of the upright stem is its ability to adapt to different conditions. Some plants have evolved to develop thicker and more robust upright stems, which provide additional support in windy or unstable environments. This adaptation is not only beneficial for individual plants but also contributes to the resilience of entire ecosystems. For instance, in areas prone to storms, plants with strong upright stems can help stabilize the soil and prevent erosion, thus supporting a diverse range of other organisms.Furthermore, the aesthetic value of plants with prominent upright stems cannot be overlooked. Many gardeners and landscapers choose plants based on their structural features, including the height and shape of their upright stems. These plants can create visual interest and focal points in gardens, enhancing the overall beauty of outdoor spaces. The upright stem can also influence how plants are arranged in a garden, as taller plants may be placed at the back of a flower bed to create layers and depth.In conclusion, the significance of an upright stem (直立茎) in the world of plants extends beyond mere support. It is integral to their survival, growth, and even their role in the ecosystem. Understanding the importance of upright stems allows us to appreciate the complexities of plant life and the delicate balance of nature. As we continue to explore the wonders of botany, it becomes clear that every part of a plant, especially the upright stem, has a vital role to play in the grand tapestry of life on Earth.

在植物学的研究中,植物的结构及其如何适应环境是最迷人的方面之一。在这些结构中,upright stem(直立茎)的概念在植物的整体健康和稳定性中扮演着至关重要的角色。upright stem(直立茎)是必不可少的,因为它支撑着植物的叶子和花朵,使它们能够朝向阳光,同时提供一个坚固的框架,可以抵御风雨等各种环境因素。upright stem(直立茎)在植物的生命周期中发挥多个功能。首先,它充当营养和水分的通道,将这些重要资源从根部运输到叶子,在那里进行光合作用。强健的upright stem(直立茎)确保这一过程高效进行,使植物得以茁壮成长。此外,upright stem(直立茎)的高度和强度可以决定植物与其他植物争夺光线的能力。例如,在密集的森林中,拥有更高的upright stem(直立茎)的植物通常更成功,因为它们可以捕获更多的阳光,而这对它们的生长至关重要。upright stem(直立茎)的另一个重要方面是其适应不同条件的能力。一些植物进化出更厚、更坚固的upright stems(直立茎),在风大或不稳定的环境中提供额外的支持。这种适应不仅对单个植物有益,而且有助于整个生态系统的韧性。例如,在容易发生风暴的地区,拥有强大upright stems(直立茎)的植物可以帮助稳定土壤,防止侵蚀,从而支持多样化的其他生物。此外,具有显著upright stems(直立茎)的植物的美学价值也不容忽视。许多园丁和景观设计师根据植物的结构特征,包括upright stems(直立茎)的高度和形状来选择植物。这些植物可以为花园创造视觉兴趣和焦点,增强户外空间的整体美感。upright stem(直立茎)还可以影响植物在花园中的排列,因为较高的植物可能被放置在花坛的后面,以创建层次和深度。总之,upright stem(直立茎)在植物世界中的重要性超越了单纯的支撑。它对它们的生存、成长,甚至在生态系统中的角色至关重要。理解upright stems(直立茎)的重要性使我们能够欣赏植物生命的复杂性以及自然的微妙平衡。当我们继续探索植物学的奇迹时,upright stem(直立茎)显然在地球生命的宏伟画卷中扮演着至关重要的角色。

相关单词

upright

upright详解:怎么读、什么意思、用法

stem

stem详解:怎么读、什么意思、用法