hydras

简明释义

英[ˈhaɪ.drəz]美[ˈhaɪ.drəz]

n. 水螅属动物；一再出现的问题；难于根绝的祸患（hydra 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Coelenterates typically having alternation of generations; hydroid phase is usually colonial giving rise to the medusoid phase by budding: hydras and jellyfishes.

以世代交替为特色的腔肠动物；通常群居的水螅阶段先于水母阶段；水螅和水母。

2.Coelenterates typically having alternation of generations; hydroid phase is usually colonial giving rise to the medusoid phase by budding: hydras and jellyfishes.

以世代交替为特色的腔肠动物；通常群居的水螅阶段先于水母阶段；水螅和水母。

3.Hydras will have different element and attack pattern depending on its color. Hydras may revive in guild dungeons, so kill it as soon as possible!

三头蛇具有不同的元素属性，根据其颜色判断。三头蛇在公会地下城会复活，应当尽快击杀！

4.If you have any Dragons to recruit, I recommend you save money for a Dragon instead of buying Hydras, due to Dragon's high versatility.

如果你可以招募龙的话，我建议你省下招募海德拉的钱去买龙，因为龙实在太全能了。

5.The researchers added carbonic and hydras genes to plants that do not reacts to higher levels of carbon dioxide.

研究者们把碳水化酶基因加入到对高浓度二氧化碳没有反应的植物中。

6.The Hydras are hard to utilise fully, but when you succeed, it is very satisfying.

海德拉很难完全发挥能力，但是一旦你成功了，就会很爽。

7.So positioning Hydras to attack multiple enemies is crucial. Too good, right?

所以把海德拉放到能攻击复数敌人的位置是很重要的。

8.Let's knock down those hydras and drive them to the sea!

让我们铲除祸根，把他们赶到大海去！

9.The researchers studied the regenerative abilities of hydras (水螅) to understand how they can heal themselves.

研究人员研究了水螅的再生能力，以了解它们如何自我修复。

10.In biology class, we learned that hydras (水螅) can reproduce both sexually and asexually.

在生物课上，我们了解到水螅可以进行性和无性繁殖。

11.The presence of hydras (水螅) in the aquarium indicates a healthy ecosystem.

水族箱中有水螅的存在表明生态系统健康。

12.Scientists are fascinated by the way hydras (水螅) can live indefinitely if kept in optimal conditions.

科学家对水螅在最佳条件下能够无限期生存的方式感到着迷。

13.The study of hydras (水螅) has implications for understanding aging and immortality.

对水螅的研究对理解衰老和不朽有重要意义。

作文

In the realm of biology, the term hydras refers to a group of small, freshwater organisms that are part of the phylum Cnidaria. These fascinating creatures are known for their remarkable regenerative abilities and simple body structure. The hydras possess a tubular body with a mouth surrounded by tentacles, which they use to capture prey such as small fish and zooplankton. One of the most intriguing aspects of hydras is their ability to regenerate lost body parts. If a hydras loses a tentacle or even its entire body, it can re-grow these parts, making them a subject of interest in scientific research on regeneration and cellular biology. The study of hydras offers valuable insights into the mechanisms of aging and cellular repair. Researchers have found that hydras do not exhibit the typical signs of aging seen in other organisms. They can live for several years without showing any decline in reproductive capabilities or overall health. This unique characteristic has led scientists to explore the genetic and molecular basis of their longevity. By understanding how hydras maintain their youthful state, researchers hope to uncover potential applications for human health and longevity. Moreover, hydras play a significant role in aquatic ecosystems. As predators, they help control the populations of smaller organisms, contributing to the balance of their environment. Their presence indicates a healthy ecosystem, and they serve as food for various fish species. However, like many other aquatic organisms, hydras are sensitive to changes in their environment, such as pollution and habitat destruction. Protecting their habitats is crucial for maintaining biodiversity in freshwater ecosystems. In conclusion, the study of hydras extends beyond mere curiosity; it holds potential implications for science and medicine. Their extraordinary regenerative abilities and unique biological characteristics make them a key focus in research aimed at understanding aging and regeneration. As we continue to explore the mysteries of hydras, we may unlock secrets that could lead to advancements in health and longevity for humans. Therefore, it is essential to appreciate and protect these remarkable organisms, ensuring that they continue to thrive in their natural habitats for generations to come.

在生物学领域，术语hydras指的是一组小型淡水生物，它们属于刺细胞动物门。这些迷人的生物以其显著的再生能力和简单的身体结构而闻名。hydras具有管状的身体，嘴部周围环绕着触手，它们用这些触手捕捉小鱼和浮游动物等猎物。hydras最引人入胜的方面之一是它们再生失去的身体部位的能力。如果一只hydras失去了一个触手甚至整个身体，它可以重新生长这些部分，这使得它们成为科学研究再生和细胞生物学的兴趣对象。 对hydras的研究提供了关于衰老和细胞修复机制的宝贵见解。研究人员发现，hydras并没有表现出其他生物通常会出现的衰老迹象。它们可以生存多年而没有显示出生殖能力或整体健康的下降。这一独特特征使科学家们探索其长寿的遗传和分子基础。通过了解hydras如何维持其年轻状态，研究人员希望揭示可能对人类健康和长寿应用的潜力。 此外，hydras在水生生态系统中扮演着重要角色。作为捕食者，它们帮助控制较小生物的种群，从而促进环境的平衡。它们的存在表明生态系统的健康，并且它们为各种鱼类提供食物。然而，与许多其他水生生物一样，hydras对环境变化（如污染和栖息地破坏）非常敏感。保护它们的栖息地对于维持淡水生态系统的生物多样性至关重要。 总之，对hydras的研究不仅仅是出于好奇；它对科学和医学有潜在的影响。它们非凡的再生能力和独特的生物特性使它们成为理解衰老和再生研究的关键焦点。随着我们继续探索hydras的奥秘，我们可能会解锁能够带来人类健康和长寿进步的秘密。因此，欣赏和保护这些非凡生物至关重要，以确保它们在自然栖息地中继续繁衍生息，惠及后代。