dehiscent

简明释义

英[dɪˈhɪs(ə)nt]美[dɪˈhɪsənt]

adj. 开裂的，裂开性的

英英释义

单词用法

同义词

反义词

例句

1.It is described here as an achene because it is indehiscent, as opposed to a typical, dehiscent follicle.

它已经把这里描述为一瘦果，因为它不裂，与一典型，开裂的蓇葖果相反。

2.Any dry, dehiscent fruit, especially a legume or follicle.

任何开裂的干果，尤指荚果或蓇葖果。

3.Increase the colloid of cell wall, improve the hardness of tissue, prevent dehiscent fruit.

增加细胞壁的胶质，提高组织硬度，防止裂果。

4.Follicle dehiscent; mature carpels tappering to the base, apex papillate.

果开裂，成熟心皮向基部变狭，上部多疣。

5.A dry dehiscent fruit derived from a single carpel and usually opening along two lines of dehiscence as a pea pod.

由单个心皮形成的通常沿两条缝开裂的干果，如豆荚。

6.The different irrigation and pruning measures have great effects on the nectarine dehiscent fruit and the main reason of dehiscent is the growth unbalance caused by great variegation of the water.

不同灌溉方式与不同修剪措施等对不同品种裂果率的影响不同，水分的剧烈变化造成生长的不均衡是导致裂果的主要原因。

7.The different irrigation and pruning measures have great effects on the nectarine dehiscent fruit and the main reason of dehiscent is the growth unbalance caused by great variegation of the water.

不同灌溉方式与不同修剪措施等对不同品种裂果率的影响不同，水分的剧烈变化造成生长的不均衡是导致裂果的主要原因。

8.In botany, dehiscent 开裂的 fruits are characterized by their ability to open at maturity.

在植物学中，dehiscent 开裂的 果实的特点是它们在成熟时能够打开。

9.Plants like the milkweed have dehiscent 开裂的 fruits that aid in wind dispersal of seeds.

像牛奶草这样的植物具有dehiscent 开裂的 果实，有助于种子的风传播。

10.The dehiscent 开裂的 nature of some seed pods allows for efficient seed dispersal.

一些种荚的dehiscent 开裂的 特性使得种子的有效传播成为可能。

11.Many species of orchids produce dehiscent 开裂的 capsules that release seeds into the air.

许多兰花种类产生dehiscent 开裂的 胶囊，将种子释放到空气中。

12.The pea pod is a classic example of a dehiscent 开裂的 fruit that splits open when it ripens.

豌豆荚是一个经典的dehiscent 开裂的 果实示例，成熟时会裂开。

作文

In the world of botany, plants exhibit a fascinating array of characteristics that define their reproductive strategies. One such characteristic is the ability of certain plants to be dehiscent, which means they have the capability to split open at maturity to release their seeds. This process is vital for the plant's reproduction and dispersal. Understanding the concept of dehiscent plants can provide insights into how various species have adapted to their environments.Dehiscent fruits are common among many flowering plants. For instance, legumes, such as peas and beans, are classic examples of dehiscent plants. When these pods mature, they dry out and eventually split open along a predetermined line, allowing the seeds to be scattered by wind or animals. This method of seed dispersal is efficient and increases the likelihood of the seeds finding suitable conditions for germination.The advantages of being dehiscent are numerous. Firstly, it allows for the effective distribution of seeds over a wider area, reducing competition among seedlings. Secondly, it ensures that seeds are released when environmental conditions are optimal for growth. For example, many dehiscent plants time their seed release to coincide with the rainy season, ensuring that the seeds have access to moisture right after dispersal.However, not all plants are dehiscent. Some species have evolved to be indehiscent, meaning their fruits do not split open at maturity. Instead, these fruits may require external forces, such as decay or animal digestion, to release their seeds. This strategy can be beneficial in certain environments where conditions are unpredictable. For instance, indehiscent fruits can protect seeds from harsh weather and allow them to remain viable for longer periods until conditions improve.The study of dehiscent plants also has implications beyond botany. For example, in agriculture, understanding which crops are dehiscent can influence harvesting techniques. Farmers need to know when to harvest these plants to prevent the loss of seeds due to premature dehiscence. Additionally, the timing of harvest can affect crop yield and quality.Moreover, the concept of dehiscent can be metaphorically applied to human experiences. Just as plants release their seeds to create new life, individuals often reach points in their lives where they must let go of old habits or situations to allow for personal growth and new opportunities. Embracing change can be seen as a form of emotional or psychological dehiscence, where one splits open to release past burdens and make way for new beginnings.In conclusion, the term dehiscent encapsulates a critical aspect of plant biology that highlights the intricate ways in which species have adapted to ensure their survival and reproduction. By studying dehiscent plants, we gain a deeper appreciation for the complexities of nature and the interconnectedness of life. Whether in the realm of botany or in our own personal journeys, understanding the importance of letting go and embracing change can lead to growth and renewal.

在植物学的世界里，植物展现出一系列迷人的特征，这些特征定义了它们的繁殖策略。其中一个特征是某些植物具有裂果的能力，这意味着它们能够在成熟时裂开以释放种子。这一过程对植物的繁殖和扩散至关重要。理解裂果的植物的概念可以提供关于各种物种如何适应其环境的见解。裂果果实在许多开花植物中很常见。例如，豆科植物，如豌豆和豆子，就是典型的裂果的植物。当这些荚果成熟时，它们会干燥并最终沿着预定的线条裂开，从而使种子通过风或动物散播。这种种子扩散的方法是有效的，并且增加了种子找到适合发芽的条件的可能性。成为裂果的植物的优势有很多。首先，它允许种子在更广泛的区域内有效分布，减少幼苗之间的竞争。其次，它确保种子在生长的环境条件最佳时释放。例如，许多裂果的植物会将种子的释放时间与雨季相吻合，以确保种子在分散后能获得水分。然而，并非所有植物都是裂果的。一些物种已经进化为不裂果，这意味着它们的果实在成熟时不会裂开。相反，这些果实可能需要外部力量，例如腐烂或动物消化，才能释放种子。这种策略在某些环境中是有益的，因为条件不可预测。例如，不裂果的果实可以保护种子免受恶劣天气的影响，并允许它们在更长时间内保持活力，直到条件改善。对裂果的植物的研究也超出了植物学的范围。例如，在农业中，了解哪些作物是裂果的可以影响收获技术。农民需要知道何时收获这些植物，以防止因过早裂果而导致种子的损失。此外，收获的时机可能会影响作物的产量和质量。此外，裂果的概念也可以比喻性地应用于人类的经历。正如植物释放种子以创造新生命一样，个人在生活中往往会达到必须放弃旧习惯或情况的时刻，以便为个人成长和新机会让路。拥抱变化可以被视为一种情感或心理上的裂果，其中一个人裂开以释放过去的负担，并为新的开始铺平道路。总之，术语裂果的概括了植物生物学中的一个关键方面，突显了物种为了确保生存和繁殖而适应的复杂方式。通过研究裂果的植物，我们对自然的复杂性和生命的相互联系有了更深的理解。无论是在植物学领域还是在我们自己的个人旅程中，理解放手和拥抱变化的重要性都可以带来成长和重生。