involucre

简明释义

[ˈɪnvəˌluːkə][ˌɪnvəˈluːkər]

n. [植] 总苞;包膜

英英释义

A whorl of leaves or bracts surrounding a flower or flower cluster.

环绕花朵或花簇的叶子或苞片的圈层。

单词用法

involucre of a flower

花的苞片

involucre bracts

苞片

involucre structure

包被结构

involucre leaves

包被叶

同义词

bract

苞片

The flower is surrounded by colorful bracts that attract pollinators.

花朵被色彩斑斓的苞片包围,吸引授粉者。

反义词

expose

暴露

The artist chose to expose the raw emotions in his work.

这位艺术家选择在他的作品中暴露出原始情感。

reveal

揭示

The investigation aimed to reveal the truth behind the scandal.

这项调查旨在揭示丑闻背后的真相。

例句

1.The fluctuations of protein and amino acid e contents in the development process of involucre ovary and cotyledon were studied between empty shell's chestnut and normal chestnut.

本文研究了空篷栗、正常栗的总苞和子房、子叶发育过程中蛋白质和氨基酸含量的变化。

2.A secondary involucre, as at the base of an umbel within a compound umbel.

次总苞,小总苞次级花被,如处于复合。

3.The fluctuations of protein and amino acid e contents in the development process of involucre ovary and cotyledon were studied between empty shell's chestnut and normal chestnut.

本文研究了空篷栗、正常栗的总苞和子房、子叶发育过程中蛋白质和氨基酸含量的变化。

4.The fluctuations of protein and amino acide contents in the development process of involucre, ovary and cotyledon were studied between empty shell's chestnut and normal chestnut.

本文研究了空篷栗、正常栗的总苞和子房、子叶发育过程中蛋白质和氨基酸含量的变化。

5.The fluctuations of protein and amino acide contents in the development process of involucre ovary and cotyledon were studied between empty shell's chestnut and normal chestnut.

本文研究了空篷栗、正常栗的总苞和子房、子叶发育过程中蛋白质和氨基酸含量的变化。

6.Some species of plants have a prominent involucre that makes them easily recognizable.

一些植物种类有显著的,使它们容易被识别。

7.The involucre plays a crucial role in attracting pollinators to the plant.

在吸引授粉者到植物上起着关键作用。

8.In botany, an involucre can refer to a whorl of bracts surrounding a flower.

在植物学中,可以指环绕花朵的苞片。

9.The structure of the involucre varies greatly among different plant families.

不同植物科之间的结构差异很大。

10.The flower's petals are protected by a green leaf-like structure known as the involucre.

花瓣被一种绿色的叶状结构保护,称为

作文

In the realm of botany, the term involucre refers to a whorl of bracts that surrounds a flower or a cluster of flowers. This structure plays a significant role in the protection and support of the reproductive parts of the plant. Understanding the involucre is essential for anyone studying plant biology, as it demonstrates the intricate designs that nature employs to ensure the survival of species. For instance, many members of the Asteraceae family, such as sunflowers and daisies, showcase a prominent involucre that not only enhances their aesthetic appeal but also serves functional purposes. The involucre can be likened to a protective shield, safeguarding the developing flowers from environmental factors like harsh weather and pests. Furthermore, it can attract pollinators by providing a visually striking display that draws attention. This dual purpose of protection and attraction highlights the evolutionary significance of the involucre. Insects, such as bees and butterflies, are often drawn to the vibrant colors and shapes of the involucre, which leads to effective pollination and, consequently, successful seed production.In addition to its biological importance, the concept of involucre can be metaphorically applied to various aspects of life. Just as the involucre protects and supports flowers, individuals often create layers of support around themselves to navigate through life's challenges. These layers can include family, friends, and community, all of which contribute to our emotional and psychological well-being. The idea of having an involucre of support resonates deeply, especially during difficult times when one might feel vulnerable.Moreover, the involucre can symbolize the importance of boundaries. In relationships, having an involucre means establishing limits that protect one's mental health and personal space. It is crucial to recognize when to allow others in and when to maintain distance for self-preservation. This balance is vital for fostering healthy interactions and ensuring that one does not become overwhelmed by external pressures.In conclusion, the term involucre embodies both a botanical phenomenon and a broader metaphor for protection and support in our lives. By understanding its role in nature, we can draw parallels to our own experiences and the structures we build around ourselves. Whether it’s in the context of plants or personal relationships, the involucre serves as a reminder of the importance of safeguarding what is precious to us, while also recognizing the beauty that comes from connection and support. Embracing this duality can lead to a more fulfilling and resilient existence, much like the thriving flowers that flourish under the watchful embrace of their involucre.

在植物学领域,术语involucre指的是环绕花朵或花束的苞片。这一结构在保护和支持植物的生殖部分方面发挥着重要作用。理解involucre对于任何研究植物生物学的人来说都是至关重要的,因为它展示了自然为确保物种生存而采用的复杂设计。例如,许多菊科植物,如向日葵和雏菊,都展示了显著的involucre,这不仅增强了它们的美学吸引力,还具有功能性目的。involucre可以类比为一种保护屏障,保护正在发育的花朵免受恶劣天气和害虫的侵害。此外,它还可以通过提供视觉上引人注目的展示来吸引授粉者。这种保护和吸引的双重目的突显了involucre的进化意义。蜜蜂和蝴蝶等昆虫通常会被involucre的鲜艳色彩和形状所吸引,从而导致有效的授粉,并因此成功地产生种子。除了其生物学重要性之外,involucre的概念可以隐喻地应用于生活的各个方面。正如involucre保护和支持花朵一样,个人往往会在自己周围创建支持层,以应对生活中的挑战。这些层可以包括家庭、朋友和社区,所有这些都对我们的情感和心理健康作出贡献。在困难时期,这种拥有involucre支持的想法尤为深刻,人们可能会感到脆弱。此外,involucre还可以象征界限的重要性。在人际关系中,拥有involucre意味着建立保护自己心理健康和个人空间的界限。认识到何时允许他人进入以及何时保持距离以自我保护是至关重要的。这种平衡对于促进健康互动和确保一个人不会因外部压力而感到不堪重负至关重要。总之,术语involucre既体现了一种植物现象,也代表了保护和支持我们生活的更广泛隐喻。通过理解它在自然界中的作用,我们可以将其与我们自己的经历和我们围绕自己构建的结构进行类比。无论是在植物还是在人际关系的背景下,involucre都提醒我们保护我们珍视的事物的重要性,同时也要认识到来自连接和支持的美好。拥抱这种二元性可以导致更加充实和有韧性的存在,就像在involucre的细心呵护下茁壮成长的花朵一样。