physalia

简明释义

英[fɪˈzeɪliə]美[fɪˈzeɪliə]

僧帽水母属

英英释义

单词用法

同义词

反义词

例句

1.The Physalia is a self-sufficient ecosystem that generates all the power it needs from the sun and works to reduce water pollution through bio-filtration.

这个巨型浮囊内部有一套自给自足的生态系统，其利用太阳产生自身所需的能源，并通过生物过滤来减少水源污染。

2.The Physalia is a self-sufficient ecosystem that generates all the power it needs from the sun and works to reduce water pollution through bio-filtration.

这个巨型浮囊内部有一套自给自足的生态系统，其利用太阳产生自身所需的能源，并通过生物过滤来减少水源污染。

3.The Physalia is a self-sufficient ecosystem that generates all the power it needs from the sun and works to reduce water pollution through bio-filtration .

这个巨型浮囊内部有一套自给自足的生态系统，其利用太阳产生自身所需的能源，并通过生物过滤来减少水源污染。

4.While swimming in the ocean, I spotted a beautiful physalia that was drifting with the currents.

在海里游泳时，我看到了一只漂流的美丽水母。

5.It's important to be cautious around physalia because their tentacles can deliver a painful sting.

在水母附近要小心，因为它们的触手会造成疼痛的刺伤。

6.The vibrant colors of the physalia made it a fascinating subject for marine photographers.

这只水母的鲜艳色彩使它成为海洋摄影师的迷人拍摄对象。

7.During our beach trip, we learned about the biology of physalia from a local marine biologist.

在我们的海滩旅行中，我们向当地的海洋生物学家学习了关于水母的生物学知识。

8.My friend got stung by a physalia and had to seek medical attention immediately.

我的朋友被一只水母刺伤了，必须立即寻求医疗帮助。

作文

The ocean is home to a myriad of fascinating creatures, each with unique adaptations that allow them to thrive in their aquatic environment. Among these remarkable organisms is the physalia, commonly known as the Portuguese man o' war. This intriguing marine animal is often mistaken for a jellyfish, but it is actually a colonial organism composed of four distinct polyps that work together to survive. The physalia is not only beautiful but also serves as a reminder of the complexity of life beneath the waves. The physalia can be found floating on the surface of warm ocean waters, its vibrant blue and purple colors glistening in the sunlight. Its most notable feature is its gas-filled bladder, which acts like a sail, allowing it to drift with the currents. This adaptation is crucial for its survival, as it helps the physalia conserve energy while searching for food. The tentacles of the physalia can extend up to 30 feet long and are lined with specialized cells called nematocysts, which deliver a painful sting to capture prey and deter predators. Despite its beauty, the physalia is a formidable predator. It primarily feeds on small fish and plankton, using its stinging tentacles to paralyze its prey before bringing it to its mouth. However, the physalia is not without its own threats. Larger marine animals, such as sea turtles, have developed a tolerance to its sting and can consume it as a food source. This intricate balance of predator and prey highlights the delicate ecosystem in which the physalia exists. One fascinating aspect of the physalia is its reproductive process. Unlike many animals, the physalia does not reproduce sexually. Instead, it reproduces asexually through budding, where new individuals grow off the parent colony. This method of reproduction allows the physalia to quickly increase its population in favorable conditions. However, it also means that the survival of the species is closely tied to environmental factors, such as water temperature and salinity. The physalia has also become a symbol of the effects of climate change on marine ecosystems. As ocean temperatures rise, the distribution of the physalia is shifting, leading to increased encounters with humans. Beachgoers often find themselves stung by the physalia, which can lead to painful injuries and even hospitalization in severe cases. This has sparked discussions about the need for greater awareness and education regarding marine life and safety when enjoying the ocean. In conclusion, the physalia is a captivating creature that embodies the beauty and complexity of marine life. Its unique adaptations, feeding habits, and reproductive strategies make it a remarkable example of nature's ingenuity. However, the challenges it faces due to environmental changes serve as a reminder of the interconnectedness of all living beings and the importance of preserving our oceans. By understanding and respecting the physalia and its role in the ecosystem, we can foster a greater appreciation for the wonders of the sea and the need to protect it for future generations.

海洋是无数迷人生物的家园，每种生物都有独特的适应能力，使它们能够在水生环境中生存。在这些引人入胜的生物中，有一种叫做physalia的生物，通常被称为葡萄牙战舰。这种有趣的海洋动物常常被误认为是水母，但实际上它是一种由四个不同的虫体组成的殖民性生物，它们共同合作以生存。physalia不仅美丽，而且提醒我们波涛之下生活的复杂性。 physalia可以在温暖的海洋水面上漂浮，其鲜艳的蓝色和紫色在阳光下闪闪发光。它最显著的特征是充满气体的囊泡，像帆一样，可以让它随洋流漂流。这种适应能力对其生存至关重要，因为它帮助physalia在寻找食物时节省能量。physalia的触手可以延伸到30英尺长，触手上布满了特殊细胞，称为刺细胞，这些细胞可以释放疼痛的刺来捕捉猎物并威慑捕食者。 尽管美丽，physalia却是一个强大的捕食者。它主要以小鱼和浮游生物为食，利用其带刺的触手使猎物瘫痪，然后将其带到嘴边。然而，physalia也面临着自身的威胁。大型海洋动物，如海龟，已经对其刺痛产生耐受性，并能将其作为食物来源。这种捕食者与猎物之间的微妙平衡突显了physalia所处生态系统的脆弱。 physalia的繁殖过程也是一个引人入胜的方面。与许多动物不同，physalia并不进行有性繁殖。相反，它通过出芽无性繁殖，新个体从母体殖民体上生长出来。这种繁殖方式使得physalia能够在有利条件下迅速增加其种群。然而，这也意味着该物种的生存与环境因素（如水温和盐度）密切相关。 physalia还成为了气候变化对海洋生态系统影响的象征。随着海洋温度的上升，physalia的分布正在发生变化，导致与人类的接触增加。海滩游客经常发现自己被physalia刺伤，这可能导致疼痛的伤害，严重的情况下甚至需要住院治疗。这引发了关于提高对海洋生物和享受海洋时安全意识的讨论。 总之，physalia是一种迷人的生物，体现了海洋生命的美丽和复杂性。它独特的适应能力、觅食习惯和繁殖策略使其成为自然聪明才智的非凡例证。然而，因环境变化而面临的挑战提醒我们所有生物之间的相互联系以及保护海洋的重要性。通过理解和尊重physalia及其在生态系统中的角色，我们可以培养对海洋奇观的更大欣赏，并保护海洋以供后代使用。