phagocytize

简明释义

英[ˈfæɡəʊsaɪtaɪz]美[ˈfæɡəˌsaɪtaɪz;ˈfæɡəˌsɪˌtaɪz]

vt. 吞噬

第 三 人 称 单 数 p h a g o c y t i z e s

现 在 分 词 p h a g o c y t i z i n g

过 去 式 p h a g o c y t i z e d

过 去 分 词 p h a g o c y t i z e d

英英释义

单词用法

同义词

反义词

例句

1.Macrophages can phagocytize and kill leptospira, while the pathogenic leptospira can evade the killing by macrophages.

巨噬细胞对钩体具有吞噬和杀伤作用，同时，致病性钩体可逃避巨噬细胞杀伤。

2.Mast cells not only have the ability to recognize and phagocytize pathogens, then kill them, but they can also present antigens and regulate immunity response.

肥大细胞除具有识别、吞噬并杀灭病原微生物的功能外，尚能加工、递呈抗原和调节免疫反应。

3.Macrophages phagocytize foreign materials such as dust and carbon particles in the lung, as well as vital dye particles.

巨噬细胞吞噬异物，如肺内的尘埃及碳粒，同样还有活体染料的微粒。

4.Mast cells not only have the ability to recognize and phagocytize pathogens, then kill them, but they can also present antigens and regulate immunity response.

肥大细胞除具有识别、吞噬并杀灭病原微生物的功能外，尚能加工、递呈抗原和调节免疫反应。

5.During an immune response, some leukocytes phagocytize bacteria to eliminate them.

在免疫反应中，一些白细胞会吞噬细菌以消灭它们。

6.Neutrophils are quick to phagocytize invading microorganisms during an infection.

中性粒细胞在感染期间迅速吞噬入侵的微生物。

7.White blood cells can phagocytize pathogens to help protect the body from infections.

白血球可以吞噬病原体，以帮助保护身体免受感染。

8.The process by which cells phagocytize foreign particles is known as phagocytosis.

细胞吞噬外来颗粒的过程称为吞噬作用。

9.Macrophages are specialized cells that phagocytize debris and dead cells in tissues.

巨噬细胞是专门的细胞，可以吞噬组织中的碎片和死细胞。

作文

In the intricate world of biology, various processes ensure the survival and functionality of living organisms. One of the most fascinating processes is the ability of certain cells to phagocytize foreign particles, bacteria, and dead or dying cells. This process, known as phagocytosis, is a crucial component of the immune system and plays a vital role in maintaining homeostasis within the body. When a pathogen enters the body, specialized immune cells, such as macrophages and neutrophils, are activated to phagocytize these invaders. They do this by engulfing the foreign material, effectively surrounding it with their cell membrane and forming a vesicle known as a phagosome. This vesicle then fuses with lysosomes, which contain digestive enzymes that break down the engulfed material. The importance of the ability to phagocytize cannot be overstated. Without this function, our bodies would be vulnerable to infections and diseases. For instance, when we suffer from an infection, the number of phagocytic cells increases significantly in the affected area. These cells not only phagocytize bacteria but also help to signal other immune responses, creating a coordinated attack against the pathogens. This process highlights the interconnectedness of various components of the immune system, showcasing how they work together to protect the body.Moreover, the process of phagocytize extends beyond just combating infections. It is also involved in tissue repair and regeneration. When cells die, whether due to injury or normal cellular turnover, phagocytes are responsible for cleaning up the debris. By phagocytizing dead cells, these immune cells prevent inflammation and promote healing, allowing tissues to recover more efficiently. This aspect of phagocytosis is particularly important in chronic conditions where tissue damage and inflammation can lead to further complications.In addition to its biological significance, the concept of phagocytize can be metaphorically applied to various aspects of life. For example, just as phagocytic cells consume harmful pathogens, individuals can 'consume' negative experiences or thoughts, learning from them and using those lessons to foster personal growth. The ability to phagocytize the challenges we face can lead to resilience and strength, enabling us to navigate life's complexities more effectively. In conclusion, the ability to phagocytize is a fundamental biological process that illustrates the body's remarkable defense mechanisms. It showcases how our immune system works tirelessly to protect us from harm while also facilitating healing and recovery. Furthermore, the metaphorical application of this concept encourages us to reflect on our personal growth journeys, reminding us that we can learn from our experiences, much like how our cells learn to identify and eliminate threats. Understanding the term phagocytize thus enriches our appreciation of both biological processes and personal development, highlighting the beauty of life at both microscopic and macroscopic levels.

在生物学的复杂世界中，各种过程确保生物体的生存和功能。其中一个最令人着迷的过程是某些细胞能够吞噬外来颗粒、细菌以及死亡或衰老的细胞。这个过程被称为吞噬作用，是免疫系统的关键组成部分，并在维持身体内稳态方面发挥着重要作用。当病原体进入体内时，特化的免疫细胞，如巨噬细胞和中性粒细胞，会被激活以吞噬这些入侵者。它们通过包围外来物质、用细胞膜有效地包裹住它并形成一个称为吞噬体的囊泡来实现这一点。然后，这个囊泡与含有消化酶的溶酶体融合，分解被吞噬的物质。吞噬能力的重要性不容小觑。如果没有这一功能，我们的身体将会对感染和疾病极为脆弱。例如，当我们遭受感染时，受影响区域的吞噬细胞数量会显著增加。这些细胞不仅吞噬细菌，还帮助发出其他免疫反应的信号，协调对病原体的攻击。这一过程突显了免疫系统各组成部分之间的相互联系，展示了它们如何协同工作以保护身体。此外，吞噬的过程不仅限于对抗感染。它还参与组织修复和再生。当细胞死亡时，无论是由于损伤还是正常的细胞更新，吞噬细胞负责清理碎片。通过吞噬死亡细胞，这些免疫细胞可以防止炎症并促进愈合，使组织能够更有效地恢复。这一吞噬作用在慢性病症中尤为重要，因为组织损伤和炎症可能导致进一步的并发症。除了生物学意义，吞噬的概念还可以隐喻性地应用于生活的各个方面。例如，就像吞噬细胞消耗有害病原体一样，个人也可以“消耗”负面经历或思想，从中学习，并利用这些教训促进个人成长。吞噬我们所面临的挑战的能力可以带来韧性和力量，使我们能够更有效地应对生活的复杂性。总之，吞噬的能力是一个基本的生物过程，展示了身体惊人的防御机制。它展示了我们的免疫系统如何不知疲倦地保护我们免受伤害，同时促进愈合和恢复。此外，这一概念的隐喻应用鼓励我们反思个人成长的旅程，提醒我们可以从经历中学习，就像我们的细胞学会识别和消除威胁一样。因此，理解术语吞噬丰富了我们对生物过程和个人发展的欣赏，突显了生命在微观和宏观层面的美丽。