halophile

简明释义

英[ˈhæləʊˌfaɪl]美[ˈhæləˌfaɪl]

n. （死海中的）喜盐生物，适盐菌

英英释义

单词用法

同义词

反义词

例句

1.Halophile and salt-tolerant yeast have wide perspective and practicability on the treatment of wastewater with high salinity.

嗜盐菌和耐盐酵母菌在处理高含盐废水方面有广阔的应用前景。

2.The experimentation shows that it can more externally reflect organic load of high-salinity wastewater through determining BOD by acclimatized halophile bacteria than by common bacteria.

就嗜盐菌种和普通菌种测定高盐度废水BOD进行实验分析，实验结果表明采用驯化嗜盐菌种测定的BOD值能够更客观反映高盐度废水的有机污染程度。

3.The experimentation shows that it can more externally reflect organic load of high-salinity wastewater through determining BOD by acclimatized halophile bacteria than by common bacteria.

就嗜盐菌种和普通菌种测定高盐度废水BOD进行实验分析，实验结果表明采用驯化嗜盐菌种测定的BOD值能够更客观反映高盐度废水的有机污染程度。

4.Some halophiles 嗜盐菌 are used in biotechnology for their unique enzymes.

一些嗜盐菌因其独特的酶而被用于生物技术。

5.Researchers are studying halophiles 嗜盐菌 to understand how they can survive extreme conditions.

研究人员正在研究嗜盐菌以了解它们如何在极端条件下生存。

6.The halophile 嗜盐菌 thrives in environments with high salt concentrations, such as salt lakes.

这种嗜盐菌在高盐浓度的环境中生存良好，比如盐湖。

7.In extreme environments, halophiles 嗜盐菌 play a crucial role in maintaining ecosystem balance.

在极端环境中，嗜盐菌在维持生态系统平衡方面发挥着关键作用。

8.The Dead Sea is home to many types of halophiles 嗜盐菌 that can tolerate the high salinity.

死海是许多类型嗜盐菌的栖息地，它们能够耐受高盐度。

作文

In the vast world of biology, organisms exhibit a remarkable diversity that allows them to thrive in various environments. One such fascinating group of organisms is known as halophiles. These are microorganisms that have adapted to live in extremely salty conditions, such as salt lakes, salt mines, and even in the human body where salt concentrations can be high. The term halophile comes from the Greek words 'halo', meaning salt, and 'phile', meaning lover. Thus, halophiles can be literally translated to 'salt lovers'. Understanding these unique organisms not only broadens our knowledge of life on Earth but also has significant implications for biotechnology and medicine.The existence of halophiles challenges the traditional notions of life and its requirements. While most organisms require freshwater to survive, halophiles have evolved mechanisms to cope with high salinity levels. They possess specialized cellular structures and biochemical pathways that allow them to maintain osmotic balance and prevent dehydration. For instance, many halophiles accumulate compatible solutes, such as glycerol or betaine, which help stabilize their proteins and cellular structures in the presence of high salt concentrations.One of the most well-known examples of halophiles is the genus Halobacterium, which thrives in salt ponds and has been studied extensively for its unique adaptations. These organisms not only survive but also flourish in environments that would be hostile to most life forms. Their ability to metabolize light through a protein called bacteriorhodopsin makes them particularly interesting for scientific research. This protein allows halophiles to harness solar energy, providing insights into potential applications in solar energy capture and conversion.Beyond their ecological significance, halophiles have garnered attention in the field of biotechnology. Their enzymes, known as extremozymes, function optimally under extreme conditions, making them valuable for industrial processes that require high temperatures or salinity. For example, these enzymes are used in the production of biofuels, food preservation, and even in the pharmaceutical industry for drug development. The study of halophiles opens up new avenues for innovation and sustainable practices in various fields.Moreover, halophiles play a crucial role in understanding the limits of life on Earth and the potential for life on other planets. The discovery of these organisms in extreme environments suggests that life may exist in similar conditions elsewhere in the universe. For instance, researchers are exploring the possibility of halophiles or similar life forms existing in the salty oceans of Europa, one of Jupiter's moons. This line of inquiry not only fuels our curiosity about extraterrestrial life but also emphasizes the resilience and adaptability of life as we know it.In conclusion, halophiles exemplify the incredible adaptability of life in extreme conditions. Their unique characteristics and potential applications highlight the importance of studying these organisms. As we continue to explore the diverse forms of life on our planet, halophiles remind us of the endless possibilities that exist within the biological realm. By understanding and harnessing the capabilities of these remarkable organisms, we can pave the way for advancements in science, technology, and our understanding of life's resilience.

在生物学的广阔世界中，生物体表现出惊人的多样性，使它们能够在各种环境中生存。其中一个迷人的生物群体被称为halophiles。这些微生物已适应在极咸的环境中生存，例如盐湖、盐矿，甚至在人类体内的高盐浓度环境中。术语halophile源自希腊词“halo”，意为盐，以及“phile”，意为爱者。因此，halophiles可以字面翻译为“盐爱者”。理解这些独特的生物不仅拓宽了我们对地球生命的认识，还对生物技术和医学具有重要意义。halophiles的存在挑战了传统对生命及其需求的看法。虽然大多数生物需要淡水才能生存，但halophiles已经进化出机制来应对高盐浓度。它们拥有特殊的细胞结构和生化途径，使它们能够维持渗透平衡并防止脱水。例如，许多halophiles积累兼容溶质，如甘油或甜菜碱，这有助于在高盐浓度下稳定其蛋白质和细胞结构。最著名的halophiles之一是Halobacterium属，它在盐池中繁衍生息，并因其独特的适应性而受到广泛研究。这些生物不仅生存，而且在对大多数生命形式来说是敌对的环境中蓬勃发展。它们通过一种叫做细菌视紫红质的蛋白质来代谢光，这使它们在科学研究中尤为引人注目。该蛋白质使halophiles能够利用太阳能，为太阳能捕集和转化的潜在应用提供了见解。除了生态意义外，halophiles在生物技术领域也引起了关注。它们的酶，称为极端酶，在极端条件下最佳工作，使它们对需要高温或高盐度的工业过程具有价值。例如，这些酶用于生物燃料的生产、食品保存，甚至在制药行业用于药物开发。对halophiles的研究为各个领域的创新和可持续实践开辟了新的途径。此外，halophiles在理解地球生命的极限和其他星球上生命的潜力方面发挥着至关重要的作用。这些生物在极端环境中的发现表明，生命可能在宇宙中的类似条件下存在。例如，研究人员正在探索在木星的卫星欧罗巴的咸水海洋中存在halophiles或类似生命形式的可能性。这一研究方向不仅激发了我们对外星生命的好奇心，还强调了生命的韧性和适应性。总之，halophiles体现了生命在极端条件下的惊人适应能力。它们独特的特征和潜在应用突显了研究这些生物的重要性。随着我们继续探索地球上多样的生命形式，halophiles提醒我们生物领域中存在无尽的可能性。通过理解和利用这些非凡生物的能力，我们可以为科学、技术和对生命韧性的理解铺平道路。