cuspidate

简明释义

英[ˈkʌspɪˌdeɪt]美[ˈkʌspɪˌdet]

adj. 有尖头的

英英释义

单词用法

同义词

反义词

例句

1.Leaves diffuse along the stem or subrosulate, oblanceolate, cuspidate, 3 – 6 x 1 – 2,4 cm, 6 - 8 mm thick, green, margin red.

叶沿茎松散生长或成半莲座型，叶倒披针形，骤尖，3 -6厘米长1 -2，4厘米宽，6-8毫米厚，绿色，叶缘红。

2.Objective:To study the influence of temperature and alcohol concentration on extraction efficiency on extraction anthraquinone glycoside from polygonum cuspidate.

目的：研究提取温度和提取液乙醇浓度对从虎杖中提取蒽醌苷的影响。

3.Leaves obovate-spatulate, cuspidate, 1,5 – 3 x 0,8 – 2,5 cm wide at the widest part, glaucous bluish-grey, often red-flecked beneath, margins reddish.

叶：倒卵状匙形，尖，1.5 -3厘米长，0.8 - 2.5厘米宽（在最宽的部分），叶为带有白霜的蓝灰色，叶背面常有红色斑点，叶缘红色。

4.Objective:To study the influence of temperature and alcohol concentration on extraction efficiency on extraction anthraquinone glycoside from polygonum cuspidate.

目的：研究提取温度和提取液乙醇浓度对从虎杖中提取蒽醌苷的影响。

5.Some fish species have cuspidate teeth adapted for their carnivorous diet.

一些鱼类具有适应肉食性饮食的尖头的牙齿。

6.In botany, a cuspidate leaf can help in identifying certain species.

在植物学中，尖头的叶子可以帮助识别某些物种。

7.The plant's leaves are distinctly cuspidate, giving it a sharp appearance.

这株植物的叶子明显是尖头的，使其外观显得锋利。

8.The artist depicted a cuspidate mountain range in her latest painting.

艺术家在她最新的画作中描绘了一座尖顶的山脉。

9.The cuspidate tips of the cactus spines deter many herbivores.

仙人掌刺的尖头可以阻止许多食草动物。

作文

In the realm of botany, the term cuspidate refers to a specific shape that is characterized by a pointed or tapering end. This term is often used to describe the leaves or other structures of certain plants. For instance, many species of the genus *Eucalyptus* have cuspidate leaves that are narrow and come to a sharp point. Understanding the significance of such morphological traits can provide insights into how plants adapt to their environments and interact with other organisms.The importance of recognizing cuspidate features goes beyond mere identification. In ecology, the shape of a leaf can influence its ability to capture sunlight, resist wind damage, and minimize water loss. Plants with cuspidate leaves may thrive in arid conditions where conserving water is crucial. Moreover, these adaptations can affect the overall health and survival of the plant, impacting the entire ecosystem in which it exists.Furthermore, the study of cuspidate structures extends to the field of paleobotany, where scientists analyze fossilized remains of plants. By examining the shapes of ancient leaves, including those that are cuspidate, researchers can infer climatic conditions of the past and understand how plant life has evolved over millions of years. This knowledge is vital for predicting how current species might adapt to ongoing climate change.In addition to its scientific implications, the concept of cuspidate can also be appreciated from an aesthetic perspective. Many gardeners and landscape designers choose plants with cuspidate leaves for their unique visual appeal. The sharp, defined edges of these leaves can add texture and contrast to a garden, creating a dynamic interplay of shapes and colors. This aspect of cuspidate foliage can enhance the overall design of outdoor spaces, making them more inviting and engaging.Moreover, the use of cuspidate plants in landscaping can contribute to biodiversity. By incorporating a variety of plant shapes and forms, including those that are cuspidate, gardeners can create habitats that support a wider range of wildlife. This is increasingly important as urbanization continues to encroach on natural habitats, leading to a decline in biodiversity.In conclusion, the term cuspidate encapsulates more than just a description of a leaf's shape; it represents a connection between form and function in the natural world. From ecological adaptations to aesthetic choices in gardening, understanding cuspidate features enriches our appreciation of plant life and its role in our environment. As we continue to explore and learn about the complexities of nature, terms like cuspidate remind us of the intricate relationships that exist within ecosystems and the importance of preserving them for future generations.

在植物学领域，术语cuspidate指的是一种特定的形状，其特征是有一个尖锐或逐渐变细的末端。这个术语常用于描述某些植物的叶子或其他结构。例如，许多桉树属（*Eucalyptus*）的物种具有cuspidate形状的叶子，这些叶子狭窄并且尖端锋利。理解这些形态特征的重要性可以提供对植物如何适应环境以及与其他生物相互作用的深入见解。识别cuspidate特征的重要性超越了单纯的识别。在生态学中，叶子的形状可以影响其捕捉阳光、抵抗风损害和最小化水分流失的能力。具有cuspidate叶子的植物可能在干旱条件下茁壮成长，在这种情况下，节约水分至关重要。此外，这些适应性可以影响植物的整体健康和生存，从而影响其所处生态系统的完整性。此外，cuspidate结构的研究还扩展到古植物学领域，科学家分析化石植物的遗骸。通过研究古代叶子的形状，包括那些cuspidate的叶子，研究人员可以推断过去的气候条件，并了解植物生命如何在数百万年中演变。这一知识对于预测当前物种如何适应持续的气候变化至关重要。除了科学意义外，cuspidate的概念也可以从美学的角度来欣赏。许多园丁和景观设计师选择具有cuspidate叶子的植物，因为它们独特的视觉吸引力。这些叶子的锐利、清晰的边缘可以为花园增添质感和对比，创造出形状和颜色之间的动态互动。cuspidate叶子的这一方面可以增强户外空间的整体设计，使其更加宜人和引人入胜。此外，在园艺中使用cuspidate植物可以促进生物多样性。通过结合各种植物形状和形式，包括那些cuspidate的植物，园丁可以创造支持更广泛野生动物栖息地的环境。随着城市化不断侵占自然栖息地，导致生物多样性的下降，这一点变得越来越重要。总之，术语cuspidate不仅仅是对叶子形状的描述；它代表了自然界中形式与功能之间的联系。从生态适应到园艺中的美学选择，理解cuspidate特征丰富了我们对植物生命及其在环境中角色的欣赏。随着我们继续探索和学习自然的复杂性，像cuspidate这样的术语提醒我们生态系统内部存在的复杂关系，以及保护这些生态系统以供后代使用的重要性。