stemless

简明释义

英[ˈstemləs]美[sˈtemləs]

adj. 无茎的；无梗的

英英释义

单词用法

同义词

反义词

例句

1.Ti shape memory alloy stemless femoral prosthesis, and traditional stemmed hip prosthesis.

记忆合金无柄股骨假体股骨上的应力分布与正常股骨相近。

2.Stems sometimes branched, usually spirally twisted, leafy, rarely plants stemless.

茎有时分枝，通常螺旋扭曲，多叶，很少无茎的植株的。

3.When we plant a rose in earth, we notice it is small but we don't criticize it as "rootless and stemless".

当我们把一粒玫瑰花籽植入土壤里时，我们注意到它是微小的，但是我们并不苛责它是“无根无茎的”。

4.When we plant a rose in earth, we notice it is small but we don't criticize it as "rootless and stemless".

当我们把一粒玫瑰花籽植入土壤里时，我们注意到它是微小的，但是我们并不苛责它是“无根无茎的”。

5.Objective To observe the clinical effect of stemless hip replacement.

目的探讨无柄人工髋关节置换术的临床效果。

6.She prefers stemless 无柄的 champagne flutes for casual gatherings.

她在休闲聚会上更喜欢<stemless>无柄的香槟杯。

7.The artist created a beautiful stemless 无柄的 sculpture that resembles a flower.

这位艺术家创作了一个美丽的<stemless>无柄的雕塑，像一朵花。

8.The new design features a stemless 无柄的 wine glass that is easier to hold.

新设计的酒杯是一个<stemless>无柄的酒杯，更容易握住。

9.We bought a set of stemless 无柄的 glasses for our outdoor picnic.

我们为户外野餐买了一套<stemless>无柄的杯子。

10.The stemless 无柄的 tulip vase is perfect for showcasing short flower arrangements.

这个<stemless>无柄的郁金香花瓶非常适合展示短花束。

作文

In the world of botany, we often encounter various types of plants and flowers that exhibit unique characteristics. One such characteristic is the absence of a stem, which leads us to the term stemless (无茎的). Plants that are described as stemless typically grow close to the ground, with their leaves and flowers emerging directly from the base. This adaptation can be advantageous in certain environments, allowing these plants to conserve water and reduce exposure to harsh weather conditions.For example, many species of succulents are stemless or have very short stems, which help them retain moisture in arid climates. These plants have evolved to thrive in environments where water is scarce, making them fascinating subjects for study. The stemless nature of these plants allows them to store water in their leaves, enabling them to survive long periods without rainfall.Another interesting aspect of stemless plants is their reproductive strategies. Many of these plants rely on wind or insects for pollination, as they do not have the height advantage that stems provide. For instance, some stemless flowers, like certain types of daisies, have adapted to attract pollinators by producing bright colors and sweet scents, ensuring that their reproductive cycle continues despite their low growth form.Moreover, the aesthetic appeal of stemless plants cannot be overlooked. In gardening and landscaping, stemless varieties are often favored for their unique appearance and ability to create a lush, green ground cover. Homeowners and landscapers alike appreciate the versatility of these plants, as they can fill in spaces where traditional flowering plants might struggle to grow due to poor soil or limited sunlight.In addition to their practical benefits, stemless plants also play a crucial role in maintaining ecological balance. By growing close to the ground, they help prevent soil erosion and provide habitats for various small creatures. Their presence can enhance biodiversity in an area, contributing to a healthier ecosystem overall.In conclusion, the term stemless (无茎的) encompasses a variety of plants that display unique adaptations for survival and reproduction. From succulents that thrive in dry environments to colorful flowers that attract pollinators, stemless plants offer numerous benefits to both the environment and human enjoyment. Understanding these plants and their characteristics enriches our appreciation for the diversity of life on Earth and encourages us to consider the importance of preserving such unique species in our ecosystems.

在植物学的世界中，我们经常遇到各种类型的植物和花卉，它们展现出独特的特征。其中一个特征就是缺乏茎，这使我们想到了术语stemless（无茎的）。被描述为stemless的植物通常生长在离地面很近的地方，其叶子和花朵直接从基部冒出。这种适应性在某些环境中可能是有利的，使这些植物能够节约水分并减少暴露于恶劣天气条件下的风险。例如，许多种类的多肉植物都是stemless或只有非常短的茎，这帮助它们在干旱气候中保持水分。这些植物已经进化以在水源稀缺的环境中繁荣生长，使它们成为研究的迷人对象。stemless的特性使这些植物能够在叶子中储存水分，从而使它们能够在没有降雨的情况下生存很长时间。stemless植物的另一个有趣方面是它们的繁殖策略。许多这些植物依靠风或昆虫进行授粉，因为它们没有茎所提供的高度优势。例如，一些stemless花朵，如某些类型的雏菊，已经适应通过产生明亮的颜色和甜美的香气来吸引传粉者，从而确保它们的繁殖周期尽管生长形式较低仍能持续。此外，stemless植物的美学吸引力也不容忽视。在园艺和景观美化中，stemless品种因其独特的外观和能够创造丰盛的绿地覆盖而受到青睐。房主和景观设计师都欣赏这些植物的多功能性，因为它们可以填补传统花卉植物由于土壤贫瘠或阳光有限而难以生长的空间。除了它们的实用好处，stemless植物在维持生态平衡方面也起着至关重要的作用。通过靠近地面生长，它们有助于防止土壤侵蚀，并为各种小生物提供栖息地。它们的存在可以增强一个地区的生物多样性，从而促进整体生态系统的健康。总之，术语stemless（无茎的）涵盖了多种展示独特适应性的植物。从在干燥环境中茁壮成长的多肉植物到吸引传粉者的色彩斑斓的花朵，stemless植物为环境和人类享受提供了众多好处。理解这些植物及其特征丰富了我们对地球生命多样性的欣赏，并鼓励我们考虑保护这些独特物种在生态系统中的重要性。