flat shell

简明释义

平薄壳

英英释义

例句

1.The flat shell design of the laptop makes it easy to carry.

这款笔记本电脑的平壳设计使其易于携带。

2.We found a flat shell on the beach that was perfect for our collection.

我们在海滩上找到了一只适合我们收藏的平壳。

3.The artisan crafted jewelry using a flat shell as the centerpiece.

工匠用一个平壳作为中心件制作珠宝。

4.The chef used a flat shell to present the seafood beautifully.

厨师使用了一个平壳来美观地呈现海鲜。

5.In the aquarium, the flat shell of the mollusk was fascinating to observe.

在水族馆里，软体动物的平壳令人着迷。

作文

The ocean is home to a vast array of creatures, each uniquely adapted to their environment. Among these fascinating organisms are various types of mollusks, which include snails, clams, and octopuses. One particularly interesting type of mollusk is the one that has a flat shell, which serves multiple purposes in its life cycle. A flat shell can help protect the creature from predators, provide a surface for attachment to rocks or other substrates, and assist in camouflage within their surroundings. In many coastal regions, you can find mollusks with flat shells lying on the sandy beaches. These shells often have intricate patterns and colors, making them appealing to beachcombers and collectors. The shape of a flat shell is designed to minimize the effects of waves and currents, allowing the mollusk to remain anchored in place. This adaptability is crucial for survival, especially in environments that are constantly changing due to tides and weather conditions.Furthermore, the biology of these mollusks is equally intriguing. Many species with flat shells possess a muscular foot that allows them to move along the ocean floor or cling to rocks. This foot is often hidden beneath the shell, which helps to maintain a streamlined shape. When threatened, some mollusks can retract into their flat shells, providing an additional layer of protection against potential threats. In addition to their protective functions, flat shells also play a role in the ecosystem. They serve as a habitat for small marine organisms, such as barnacles and algae, which attach themselves to the shell's surface. This symbiotic relationship benefits both parties; the mollusks gain added protection from predators, while the attached organisms receive a stable environment to thrive in. The study of mollusks with flat shells offers valuable insights into the health of marine ecosystems. Scientists often monitor the populations of these creatures as indicators of environmental change. A decline in their numbers can signal issues such as pollution or habitat destruction, prompting conservation efforts to protect these vital species. In conclusion, the flat shell of certain mollusks is not merely a physical structure; it embodies a complex interplay of biological and ecological factors. Understanding the significance of flat shells enhances our appreciation for marine life and underscores the importance of preserving our oceans. As we continue to explore the mysteries of the sea, let us remember the vital role that these unique creatures play in maintaining the balance of our underwater ecosystems.

海洋是各种生物的家园，每种生物都独特地适应了它们的环境。在这些迷人的生物中，有各种类型的软体动物，包括蜗牛、蛤蜊和章鱼。其中一种特别有趣的软体动物是拥有平壳的生物，这种壳在其生命周期中起着多重作用。平壳可以帮助保护生物免受捕食者的侵害，为其附着在岩石或其他基质上提供表面，并协助其在周围环境中伪装。在许多沿海地区，你可以在沙滩上找到带有平壳的软体动物。这些壳通常具有复杂的图案和颜色，使其对海滩游客和收藏家颇具吸引力。平壳的形状旨在最小化波浪和水流的影响，使软体动物能够稳固地锚定在原地。这种适应性对于生存至关重要，尤其是在由于潮汐和天气条件而不断变化的环境中。此外，这些软体动物的生物学同样引人入胜。许多拥有平壳的物种具有强壮的足部，使它们能够在海底移动或紧紧附着在岩石上。这个足部通常隐藏在壳下面，有助于保持流线型的形状。当受到威胁时，一些软体动物可以收缩到它们的平壳内，为潜在威胁提供额外的保护层。除了保护功能，平壳在生态系统中也发挥着重要作用。它们为一些小型海洋生物提供栖息地，如附着在壳表面的藤壶和藻类。这种共生关系使双方受益；软体动物获得了来自捕食者的额外保护，而附着生物则获得了一个稳定的生存环境。研究拥有平壳的软体动物为我们提供了有关海洋生态系统健康的重要见解。科学家们经常监测这些生物的种群作为环境变化的指标。它们数量的下降可能会表明污染或栖息地破坏等问题，从而促使保护措施以保护这些重要物种。总之，某些软体动物的平壳不仅仅是一个物理结构；它体现了生物和生态因素之间复杂的相互作用。理解平壳的重要性增强了我们对海洋生物的欣赏，并强调了保护海洋的重要性。在我们继续探索海洋奥秘的同时，让我们记住这些独特生物在维持水下生态系统平衡中所扮演的重要角色。