hemolymph

简明释义

英[ˈhiːməlɪmf]美[ˈheməlɪmf]

n. （美）[无脊椎]血淋巴（等于 haemolymph）

英英释义

单词用法

同义词

反义词

例句

1.The hemolymph total protein level of the male juvenile crab is similar to that of the male precocious crab.

而雄性扣蟹性早熟前后的血淋巴总蛋白浓度无显著差异。

2.Objective To study the immunological and antibacterial activity of hemolymph from housefly larva.

目的研究家蝇幼虫免疫血淋巴抑菌作用及其机制并探讨其免疫调节功能。

3.The hemolymph was extracted from the cardiac region.

血淋巴从心区抽取。

4.The properties of hemolymph acid phosphomonoesterase and the inhibition and activation of enzymic activities by some metal ions, organic acids, etc., have also been studied.

此外还研究了血淋巴磷酸一酯酶的性质，及某些金属离子，有机酸等对该酶活力的抑制及激活作用。

5.EH is synthesized in a discrete set of cerebral neurosecretory cells, and is released into the central nervous system and into the hemolymph in response to the declining ecdysteroid titers.

羽化激素在一些特定的脑神经分泌细胞中合成，在蜕皮激素的调控下，释放到中枢神经系统和血淋巴中。

6.The micronucleus test on mice indicated positive; 4 among the 5 samples in the peripheral hemolymph cell micronucleus test on human indicated positive.

结果小鼠微核试验显示样品均呈阳性，人外周血淋巴细胞微核试验5个样品有4个呈阳性。

7.The structure of hemolymph node is similar to that of the normal lymph node, and main characteristic is that a number of the red cells are seen in it.

血淋巴结的基本结构与淋巴结相似，其主要特征是结内含有大量红细胞。

8.The hemolymph circulates nutrients and waste products in the bodies of arthropods.

在节肢动物的身体中，血淋巴循环营养物质和废物。

9.Researchers studied the hemolymph of crabs to understand their immune response.

研究人员研究了螃蟹的血淋巴以了解它们的免疫反应。

10.The color of hemolymph can vary, indicating different levels of oxygenation.

血淋巴的颜色可能会有所不同，表明氧合水平的差异。

11.Insects rely on hemolymph for thermoregulation and hydration.

昆虫依靠血淋巴进行温度调节和水分补充。

12.The composition of hemolymph includes proteins, salts, and other organic compounds.

血淋巴的成分包括蛋白质、盐和其他有机化合物。

作文

In the fascinating world of biology, various organisms have developed unique systems to sustain their life processes. One such system is the circulatory fluid found in many invertebrates, known as hemolymph. This term refers to the fluid that serves a similar purpose to blood in vertebrates, circulating nutrients, waste products, and hormones throughout the body of these organisms. Unlike blood, which is contained within vessels, hemolymph flows freely within the body cavity, bathing the organs directly in a process known as open circulation. This adaptation is particularly common in arthropods, such as insects and crustaceans, as well as some mollusks. The composition of hemolymph is quite distinct from that of vertebrate blood. It primarily consists of a liquid called plasma, which contains various organic and inorganic substances, including proteins, salts, and nutrients. Additionally, it may contain specialized cells known as hemocytes, which play crucial roles in the immune response and wound healing processes. These hemocytes can encapsulate foreign particles or pathogens, making hemolymph an essential component of the invertebrate immune system. One of the remarkable features of hemolymph is its ability to transport oxygen and carbon dioxide, although this function is not as efficient as in vertebrates with hemoglobin-based blood. Instead, many arthropods utilize a copper-containing protein called hemocyanin, which gives the hemolymph a blue color when oxygenated. This adaptation allows these creatures to thrive in various environments, from the depths of the ocean to the highest mountains. The role of hemolymph extends beyond mere transportation. It also plays a critical part in regulating the internal environment of the organism. For instance, hemolymph helps maintain osmotic balance and facilitates thermoregulation. In some species, it can even act as a hydraulic fluid, aiding in movement and locomotion by providing pressure to extend limbs or wings. Research into hemolymph has significant implications for various fields, including medicine and environmental science. Understanding how hemolymph functions can shed light on the evolutionary adaptations of invertebrates and their responses to environmental stressors. Furthermore, studying the immune properties of hemolymph may lead to advancements in developing new antibiotics or treatments for diseases that affect both humans and animals. In conclusion, hemolymph is a vital component of the physiology of many invertebrates, serving multiple functions essential for survival. Its unique properties and roles in the circulatory system highlight the diversity of life and the various strategies organisms employ to adapt to their environments. As we continue to explore the intricacies of biological systems, hemolymph remains a topic of interest, offering insights into the complexity of life on Earth.

在生物学的迷人世界中，各种生物都发展出了独特的系统来维持其生命过程。其中一个系统是许多无脊椎动物体内的循环液，称为血淋巴。这个术语指的是一种流体，在功能上类似于脊椎动物的血液，负责在这些生物的身体内循环营养物质、废物和激素。与被包含在血管中的血液不同，血淋巴自由流动于体腔内，直接浸润器官，这一过程被称为开放式循环。这种适应性在节肢动物（如昆虫和甲壳类动物）以及某些软体动物中尤其常见。 血淋巴的成分与脊椎动物的血液截然不同。它主要由一种称为血浆的液体组成，血浆中含有各种有机和无机物质，包括蛋白质、盐和营养物质。此外，它可能还包含称为血细胞的专门细胞，这些细胞在免疫反应和伤口愈合过程中发挥关键作用。这些血细胞可以包裹外来颗粒或病原体，使得血淋巴成为无脊椎动物免疫系统的重要组成部分。 血淋巴的一个显著特征是其运输氧气和二氧化碳的能力，尽管这一功能的效率不如脊椎动物的含血红蛋白的血液。相反，许多节肢动物利用一种含铜的蛋白质，称为血蓝蛋白，这使得血淋巴在氧合时呈现蓝色。这种适应性使这些生物能够在各种环境中生存，从海洋深处到高山之巅。 血淋巴的作用不仅仅限于运输。它还在调节生物体内部环境方面发挥着关键作用。例如，血淋巴有助于维持渗透平衡，并促进温度调节。在某些物种中，它甚至可以作为液压流体，通过提供压力来帮助运动和移动，延伸四肢或翅膀。 对血淋巴的研究在医学和环境科学等多个领域具有重要意义。了解血淋巴的功能可以揭示无脊椎动物的进化适应以及它们对环境压力的反应。此外，研究血淋巴的免疫特性可能会推动新抗生素或治疗影响人类和动物疾病的新疗法的发展。 总之，血淋巴是许多无脊椎动物生理中的重要组成部分，承担着生存所必需的多重功能。其独特的属性和在循环系统中的角色突显了生命的多样性以及生物体适应环境的各种策略。随着我们继续探索生物系统的复杂性，血淋巴仍然是一个引人关注的话题，为我们提供了关于地球生命复杂性的深入见解。