gills

简明释义

英[ɡɪlz]美[ɡɪlz]

n. 鱼鳃（gill 的复数）；菌褶；[解剖]腮下肉；吉耳

v. 除去鱼的鳃和内脏；用刺网捕（gill 的三单形式）

英英释义

单词用法

同义词

反义词

例句

1.They do, however, still breathe air, having never developed anything equivalent to the gills of their earlier marine incarnation.

然而，他们虽然仍呼吸着空气，却从未进化出类似于腮这种早期海洋生物的器官。

2.In the dark green grass, fish forced to flip a shiny body, gills flapping up and down constantly.

在暗绿色的草地上，大鱼用力地翻动着闪闪发亮的身体，鱼鳃不停地上下扇动。

3.It breathes in the water with its gills as other fish do.

在水中它们像其他鱼一样用鳃呼吸。

4.When I met the Gills, I had been gardening for nearly ten years.

我结识吉尔一家时，我已经几乎做了十年的园艺。

5.The vulnerable spots are the eyes, gills and snout.

它脆弱的地方是眼睛，腮和口鼻部。

6.Fish have gills instead of lungs.

鱼用鳃来代替肺。

7.You should sit down. You look a bit green around the gills.

你应该坐会儿，你看起来脸色很不好。

8.Fish breathe through their gills.

鱼通过它们的鳃呼吸。

9.Some species of fish can absorb oxygen directly through their gills.

一些鱼类可以通过它们的鳃直接吸收氧气。

10.The gills of a crab are located under its shell.

螃蟹的鳃位于它的壳下。

11.When fishing, it's important to know how to properly handle fish to protect their gills.

钓鱼时，了解如何正确处理鱼以保护它们的鳃是很重要的。

12.Some aquatic animals have specialized gills for filtering water.

一些水生动物有专门的鳃用于过滤水。

作文

Gills are fascinating structures that play a crucial role in the survival of many aquatic animals. They are specialized organs found in fish and some amphibians, allowing these creatures to extract oxygen from water. Without gills (鳃), fish would not be able to breathe underwater, making them vulnerable to suffocation. The anatomy of gills (鳃) is quite remarkable; they consist of thin filaments that increase the surface area for gas exchange. When water flows over these filaments, oxygen diffuses into the blood, while carbon dioxide is expelled. This process is vital for maintaining the balance of gases in the aquatic environment. In addition to their respiratory function, gills (鳃) also serve other important roles. For example, they can assist in excreting waste products such as ammonia, which is a byproduct of protein metabolism. Some species of fish have even adapted their gills (鳃) to filter food particles from the water, showcasing the versatility of this organ. The diversity of gills (鳃) among different species is truly astonishing. For instance, some fish possess external gills (鳃) that are visible outside their bodies, while others have internal gills (鳃) protected by bony plates. The shape and size of gills (鳃) can vary significantly depending on the species and their habitat, demonstrating the adaptability of these organisms to their environments. Moreover, the study of gills (鳃) has implications beyond biology. Understanding how these organs function can inform conservation efforts, especially in the face of climate change and pollution. As water quality declines, the efficiency of gills (鳃) can be compromised, leading to increased mortality rates in fish populations. By monitoring the health of gills (鳃), scientists can gain insights into the overall health of aquatic ecosystems. In conclusion, gills (鳃) are essential for the survival of many aquatic organisms. Their unique structure and functionality allow fish to thrive in their underwater habitats. As we continue to learn more about these incredible organs, we gain a deeper appreciation for the complexity of life in our oceans and rivers. Protecting the environments where these creatures live is imperative, as it will ensure that gills (鳃) continue to function effectively for generations to come.

鳃是令人着迷的结构，在许多水生动物的生存中发挥着至关重要的作用。它们是鱼类和一些两栖动物的特殊器官，使这些生物能够从水中提取氧气。如果没有鳃（gills），鱼就无法在水下呼吸，这使它们容易窒息。鳃（gills）的解剖结构相当显著；它们由薄的鳃丝组成，增加了气体交换的表面积。当水流过这些鳃丝时，氧气会扩散进入血液，而二氧化碳则被排出。这一过程对于维持水生环境中气体的平衡至关重要。 除了呼吸功能外，鳃（gills）还具有其他重要作用。例如，它们可以帮助排泄废物产品，如氨，这是蛋白质代谢的副产品。一些鱼类甚至已将它们的鳃（gills）适应为从水中过滤食物颗粒，展示了这一器官的多功能性。 不同物种的鳃（gills）多样性确实令人惊叹。例如，一些鱼类拥有外部鳃（gills），在其身体外部可见，而其他鱼类则拥有被骨板保护的内部鳃（gills）。鳃（gills）的形状和大小可能因物种和栖息地而异，展示了这些生物对其环境的适应能力。 此外，研究鳃（gills）不仅限于生物学。了解这些器官的功能可以为保护工作提供信息，特别是在气候变化和污染面前。随着水质下降，鳃（gills）的效率可能受到损害，导致鱼类种群的死亡率增加。通过监测鳃（gills）的健康状况，科学家可以获得有关水生生态系统整体健康状况的见解。 总之，鳃（gills）对于许多水生生物的生存至关重要。它们独特的结构和功能使鱼类能够在水下栖息地中繁荣发展。随着我们对这些令人难以置信的器官了解的不断加深，我们对海洋和河流中生命复杂性的欣赏也在加深。保护这些生物生活的环境是必要的，因为这将确保鳃（gills）在未来几代中继续有效运作。