aril

简明释义

[ˈærɪl][ærɪl]

n. [植] 假种皮;子壳

英英释义

A specialized outgrowth from the ovule or seed of certain plants, typically covering the seed and often fleshy or brightly colored.

某些植物的胚珠或种子的特化生长物,通常覆盖种子,且常呈肉质或鲜艳的颜色。

单词用法

seed with aril

带有果皮的种子

aril-covered seeds

覆盖有果皮的种子

aril of a fruit

水果的果皮

aril structure

果皮结构

同义词

seed coat

种皮

The aril of the nutmeg fruit is often used as a spice.

肉豆蔻果实的种皮常被用作香料。

反义词

seed

种子

The seed is the part of the plant that can grow into a new plant.

种子是植物的一部分,可以长成新的植物。

fruit

果实

The fruit contains the seeds and is often sweet or edible.

果实包含种子,通常是甜的或可食用的。

例句

1.Ta content in aril increased at the later stage of storage.

贮藏后期果肉可滴定酸含量增加。

2.Dry cassava, fresh longan, fresh durian, dry longan or longan aril and dry or fresh mangosteen are the most important products.

最终确定干木薯、鲜龙眼、鲜榴莲、龙眼干与肉以及鲜或干山竹果为重点关注产品。

3.The membranous aril contains 5-7 parenchymatous cells.

假种皮膜质,由5~ 7层薄壁细胞构成。

4.Study was conducted on the change of fresh weight, moisture and the aril total-sugar of logan before and after the fruit cluster nutation by choosing the extremely serotinous variety-Lidongben.

以晚熟龙眼品种立冬本为试材,研究了果穗垂头前后果实鲜重、各组织的水分及假种皮总糖的变化。

5.Caruncle a fleshy outgrowth from a seed, similar to, but smaller than, an aril.

种阜:外种皮延伸所形成的结构,与假种皮相似但通常小于假种皮。

6.Water loss by longan fruit was mainly from the pericarp rather than the aril (pulp).

果实失水主要发生在果皮而不是果肉。

7.Study was conducted on the change of fresh weight, moisture and the aril total-sugar of logan before and after the fruit cluster nutation by choosing the extremely serotinous variety-Lidongben.

以晚熟龙眼品种立冬本为试材,研究了果穗垂头前后果实鲜重、各组织的水分及假种皮总糖的变化。

8.The bright orange aril of the achiote seed is often used as a natural dye.

阿基奥特种子鲜艳的橙色果皮常被用作天然染料。

9.Some fruits like lychee have a translucent aril that makes them visually appealing.

一些水果如荔枝有一种透明的果皮,使它们在视觉上很吸引人。

10.In botany, the aril serves as a protective layer for the seed inside.

在植物学中,果皮作为种子内部的保护层。

11.The seed of the pomegranate is surrounded by a juicy red aril, which is sweet and tangy.

石榴的种子被一个多汁的红色果皮包围,味道甜美而微酸。

12.The aril of the nutmeg seed is used to produce a spice known as mace.

肉豆蔻种子的果皮用于生产一种称为肉豆蔻外衣的香料。

作文

The fascinating world of botany reveals many unique structures and adaptations that plants have developed over millions of years. One such structure is the aril, which is an outgrowth from the seed coat that often serves to attract animals for seed dispersal. The aril can be found in various plant species, including the well-known nutmeg and pomegranate. Understanding the role of the aril in plant reproduction provides insight into the intricate relationships between flora and fauna. In the case of nutmeg, the aril is a bright red, lacy covering that envelops the seed. This striking appearance not only makes the seed more appealing but also encourages birds and other animals to consume it. Once the animal eats the aril, they may travel some distance before excreting the seed, thus facilitating the spread of the nutmeg tree across different regions. Similarly, in pomegranates, the aril refers to the juicy, seed-filled sacs that we enjoy eating. These arils are not only delicious but also serve to entice animals to eat the fruit, ensuring that the seeds inside are dispersed effectively. The evolutionary significance of the aril cannot be overstated. By attracting animals, plants can ensure their survival and propagation. The bright colors and sweet tastes of many arils are adaptations that enhance this process. For example, the aril of the African horned cucumber is bright orange and has a sweet flavor, making it particularly appealing to birds. In contrast, other plants may produce arils that are less conspicuous but still effective in attracting specific pollinators or seed dispersers. Moreover, the aril plays a crucial role in the plant's life cycle. When an animal consumes a fruit with a aril, the seed passes through its digestive system and is often deposited far from the parent plant. This not only helps in reducing competition among seedlings but also allows the plant to colonize new areas. In this way, the aril acts as a vital component of ecological dynamics, influencing the distribution of plant species across various habitats. Additionally, the study of arils contributes to our understanding of biodiversity. As researchers explore different plants and their respective arils, they uncover new interactions within ecosystems. This knowledge can inform conservation efforts, especially for endangered species that rely on specific animals for their reproduction. In conclusion, the aril is more than just a decorative feature; it is a critical adaptation that enhances a plant's reproductive success. By attracting animals for seed dispersal, arils play a significant role in shaping plant populations and ecosystems. As we continue to study these remarkable structures, we gain a deeper appreciation for the complexity of nature and the interconnectedness of all living organisms. The next time you enjoy a pomegranate or nutmeg, take a moment to consider the fascinating journey of the aril and its impact on the environment around us.

植物学的迷人世界揭示了许多独特的结构和适应性,这些都是植物在数百万年中发展而来的。其中一个结构是aril,它是种子外皮的一个突起,通常用于吸引动物进行种子传播。aril可以在多种植物物种中找到,包括著名的肉豆蔻和石榴。理解aril在植物繁殖中的作用,可以深入了解植物与动物之间复杂的关系。以肉豆蔻为例,aril是一种明亮的红色、网状的覆盖物,包裹着种子。这种引人注目的外观不仅使种子更具吸引力,还鼓励鸟类和其他动物食用它。一旦动物吃掉aril,它们可能会在一段距离后排出种子,从而促进肉豆蔻树在不同地区的传播。类似地,在石榴中,aril指的是我们喜欢吃的多汁、充满种子的囊。这些arils不仅美味可口,而且有助于吸引动物食用果实,确保内部种子的有效传播。aril的进化意义不容小觑。通过吸引动物,植物可以确保其生存和繁殖。许多arils的鲜艳色彩和甜美味道是增强这一过程的适应性。例如,非洲角瓜的aril呈明亮的橙色,味道甜美,使其对鸟类特别有吸引力。相反,其他植物可能产生不那么显眼但仍能有效吸引特定授粉者或种子传播者的arils。此外,aril在植物生命周期中扮演着至关重要的角色。当动物消费带有aril的果实时,种子通过其消化系统,并且通常远离母植物被排出。这不仅有助于减少幼苗之间的竞争,还允许植物在新区域定居。通过这种方式,aril作为生态动态的重要组成部分,影响植物物种在各种栖息地的分布。此外,研究arils有助于我们理解生物多样性。当研究人员探索不同植物及其各自的arils时,他们发现生态系统内的新互动。这些知识可以为保护工作提供信息,特别是对于依赖特定动物进行繁殖的濒危物种。总之,aril不仅仅是一个装饰性特征;它是一个关键的适应性,增强了植物的繁殖成功。通过吸引动物进行种子传播,arils在塑造植物种群和生态系统方面发挥着重要作用。随着我们继续研究这些显著的结构,我们对自然的复杂性以及所有生物体之间的相互联系有了更深刻的欣赏。下次当你享用石榴或肉豆蔻时,请花一点时间考虑aril的迷人旅程及其对我们周围环境的影响。