capitate

简明释义

英[ˈkæpɪˌteɪt]美[ˈkæpəˌteɪt]

adj. 头状花序的

英英释义

单词用法

同义词

反义词

例句

1.This olfactory neuron is co-compartmentalized together with two other olfactory neurons underneath the capitate peg sensilla, hair-like structures, present on the mouthparts of the mosquito.

这种嗅觉神经元和其它两种嗅觉神经元一起分布在蚊子口器上发丝状结构的下方。

2.This olfactory neuron is co-compartmentalized together with two other olfactory neurons underneath the capitate peg sensilla, hair-like structures, present on the mouthparts of the mosquito.

这种嗅觉神经元和其它两种嗅觉神经元一起分布在蚊子口器上发丝状结构的下方。

3.There are 1 or 2 secretory cells in a capitate glandular hair but 8 secretory cells in a peltate glandular hair.

头状腺毛的头部只有1个或2个分泌细胞，盾状腺毛由8个分泌细胞构成头部。

4.Style twice 2 - cleft, each branch with a spatulate or capitate stigma.

两次的花柱2半裂，每分枝具一匙形的或头状柱头。

5.Armpit of capitate only leaf, peduncular and long and thin and flimsy.

头状花序单生叶腋，花梗细长而脆弱。

6.Inflorescences capitate to racemose.

对总状头状的花序。

7.The flower has a distinct capitate 头状的 inflorescence that attracts many pollinators.

这种花有一个独特的头状的花序，吸引了许多授粉者。

8.In botany, a capitate 头状的 structure refers to a cluster of flowers or fruit that are closely grouped together.

在植物学中，头状的结构指的是紧密聚集在一起的花或果实的簇。

9.The capitate 头状的 form of the mushroom makes it easy to identify in the wild.

这种蘑菇的头状的形态使得它在野外易于识别。

10.Some species of plants have capitate 头状的 flower heads, which can be quite striking.

一些植物种类具有头状的花头，这些花头非常引人注目。

11.The capitate 头状的 glands on the surface of the leaves produce essential oils.

叶子表面的头状的腺体产生精油。

作文

In the study of botany, various terms are used to describe the structure and morphology of plants. One such term is capitate, which refers to a flower or inflorescence that is shaped like a head. This morphological characteristic can be observed in several plant species, particularly those belonging to the Asteraceae family, commonly known as the daisy family. The capitate structure typically consists of a dense cluster of flowers that appear to form a single head, making it an interesting subject for both botanical study and ecological observation. The capitate arrangement in flowers serves multiple purposes. Firstly, it enhances pollination efficiency by attracting a wide range of pollinators, including bees, butterflies, and other insects. The compact nature of the capitate flower head allows for a greater number of flowers to be presented to pollinators in a single visit, increasing the likelihood of cross-pollination. This is crucial for the reproductive success of many plant species, as it promotes genetic diversity and resilience within populations. Moreover, the capitate configuration can also play a significant role in seed dispersal. After pollination, the flowers of capitate plants often develop into fruits that are adapted for wind or animal dispersal. For instance, dandelions (Taraxacum spp.) produce capitate flower heads that transform into fluffy seed heads, which are easily carried away by the wind. This adaptation not only aids in the spread of the species but also allows it to colonize new habitats effectively. In addition to its ecological significance, the capitate form has aesthetic appeal. Many gardeners and landscape designers appreciate capitate flowering plants for their visual impact. The rounded clusters of flowers can provide vibrant color and texture to gardens, attracting attention and creating focal points. Plants like echinacea, commonly known as coneflowers, exhibit capitate flower heads that are not only beautiful but also beneficial to local ecosystems. Understanding the capitate structure is essential for botanists and horticulturists alike. By studying the characteristics and growth patterns of capitate plants, researchers can gain insights into plant evolution, adaptation, and the intricate relationships between flora and fauna. Furthermore, knowledge of these plants can inform conservation efforts, ensuring that capitate species are preserved in their natural habitats. In conclusion, the term capitate encapsulates a fascinating aspect of plant morphology that is rich in ecological and aesthetic value. From enhancing pollination to contributing to garden beauty, capitate flowers play a vital role in both natural ecosystems and human-designed landscapes. As we continue to explore and appreciate the diversity of plant life, recognizing and understanding terms like capitate will deepen our connection to the natural world and inspire future generations to engage with botany and conservation efforts.

在植物学研究中，使用各种术语来描述植物的结构和形态。其中一个术语是capitate，它指的是像头一样形状的花或花序。这种形态特征可以在几种植物种类中观察到，特别是那些属于菊科（Asteraceae）家族的植物，通常被称为雏菊家族。capitate结构通常由密集的花朵簇组成，看起来形成一个单一的花头，使其成为植物研究和生态观察的有趣主题。 capitate花朵的排列具有多重目的。首先，它通过吸引广泛的传粉者，包括蜜蜂、蝴蝶和其他昆虫，增强了授粉效率。capitate花头的紧凑性质使得在一次访问中可以向传粉者展示更多的花朵，从而增加交叉授粉的可能性。这对许多植物物种的繁殖成功至关重要，因为它促进了遗传多样性和种群的韧性。 此外，capitate构造在种子传播中也可以发挥重要作用。在授粉后，capitate植物的花朵通常会发展成适合风或动物传播的果实。例如，蒲公英（Taraxacum spp.）产生的capitate花头会变成蓬松的种子头，这些种子头很容易被风带走。这种适应不仅有助于物种的传播，还使其能够有效地殖民新栖息地。 除了生态意义外，capitate形态还有美学吸引力。许多园丁和景观设计师欣赏capitate开花植物的视觉效果。花朵的圆形簇可以为花园提供生动的色彩和质感，吸引注意并创造焦点。像紫锥花这样的植物，通常被称为锥花，展现出capitate花头，不仅美丽，而且对当地生态系统有益。 理解capitate结构对植物学家和园艺师来说至关重要。通过研究capitate植物的特征和生长模式，研究人员可以深入了解植物的进化、适应以及植物与动物之间错综复杂的关系。此外，对这些植物的了解可以为保护工作提供信息，确保capitate物种在其自然栖息地中的保存。 总之，术语capitate概括了植物形态学的一个迷人方面，具有丰富的生态和美学价值。从增强授粉到贡献花园美观，capitate花朵在自然生态系统和人类设计的景观中都发挥着重要作用。随着我们继续探索和欣赏植物生命的多样性，认识和理解像capitate这样的术语将加深我们与自然世界的联系，并激励未来几代人与植物学和保护工作接触。