medusoid
简明释义
adj. 水母的;水母状的;像水母的
n. 任何种类的水母
英英释义
单词用法
同义词
反义词
多形态的 | The polypoid stage of the organism is often more stationary. | 该生物的多形态阶段通常更加静止。 | |
固定的 | Many corals exhibit sessile characteristics, attaching themselves to the substrate. | 许多珊瑚表现出固定的特征,附着在基底上。 |
例句
1.When set free in a container of seawater, the muscles could be jolted into action with a small electric charge to produce synchronised contractions, allowing Medusoid to swim.
当我们将放入装有盐水的容器中,那些肌肉细胞在小电荷产生的同步收缩作用下,上下摆动,梅多索依德便会游动起来。
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.No alternation of generations the medusoid phase being entirely suppressed: sea anemones; corals.
由于没有世代交替,水母阶段遭到完全抑制;海葵;珊瑚虫。
4.When set free in a container of seawater, the muscles could be jolted into action with a small electric charge to produce synchronised contractions, allowing Medusoid to swim.
当我们将放入装有盐水的容器中,那些肌肉细胞在小电荷产生的同步收缩作用下,上下摆动,梅多索依德便会游动起来。
5.In biology class, we learned that the medusoid form of cnidarians is typically free-swimming.
在生物课上,我们了解到腔肠动物的水母状形态通常是自由游动的。
6.The artist's sculpture was inspired by the graceful movements of medusoid creatures in the ocean.
这位艺术家的雕塑灵感来自于海洋中水母状生物优雅的动作。
7.The medusoid stage is crucial for the life cycle of many marine organisms.
对于许多海洋生物来说,水母状阶段对其生命周期至关重要。
8.Scientists are studying how environmental changes affect the medusoid populations in coastal waters.
科学家们正在研究环境变化如何影响沿海水域的水母状种群。
9.The jellyfish is often described as a medusoid creature due to its bell-shaped body and tentacles.
水母常被描述为一种水母状生物,因为它有钟形的身体和触手。
作文
The ocean is a vast and mysterious place, home to countless creatures that often defy our understanding. Among these fascinating beings are jellyfish, which belong to the phylum Cnidaria. One term that often arises in discussions about jellyfish is medusoid, referring specifically to the adult form of these gelatinous animals. Understanding what it means to be medusoid can provide valuable insights into the biology and ecology of jellyfish, as well as their role in marine ecosystems.The medusoid stage of a jellyfish is characterized by its free-swimming, umbrella-shaped body, which is typically transparent and pulsates rhythmically to propel itself through the water. This stage is crucial for reproduction, as it allows jellyfish to disperse their gametes into the ocean, where fertilization occurs. The medusoid form is not only essential for the life cycle of jellyfish but also plays a significant role in the food web of marine environments.Jellyfish, in their medusoid form, are primarily composed of water—about 95%—which gives them their unique, ethereal appearance. Their bodies are made up of a gelatinous substance called mesoglea, which provides buoyancy and flexibility. The tentacles that hang down from the bell of the medusoid contain specialized cells known as cnidocytes, which are equipped with stinging structures called nematocysts. These adaptations allow jellyfish to capture prey such as small fish and plankton while also defending themselves against predators.In addition to their biological significance, medusoid jellyfish have cultural and artistic implications. Many artists and writers have drawn inspiration from the mesmerizing movements and translucent beauty of jellyfish. The image of a medusoid drifting gracefully through the water evokes a sense of tranquility and wonder. Moreover, jellyfish have been featured in various mythologies and folklore, often symbolizing transformation and the fluidity of existence.Despite their beauty, medusoid jellyfish can also pose challenges to human activities. Blooms of jellyfish have become increasingly common in many coastal areas, often attributed to factors such as overfishing, pollution, and climate change. These blooms can disrupt local fisheries, damage fishing gear, and even affect tourism. Understanding the dynamics of medusoid populations is crucial for managing these impacts and ensuring the health of marine ecosystems.In conclusion, the term medusoid encapsulates a vital phase in the life cycle of jellyfish, highlighting their unique adaptations and ecological importance. As we continue to explore the mysteries of the ocean, recognizing the role of medusoid jellyfish in both nature and culture can deepen our appreciation for these remarkable creatures. By studying their biology and behavior, we can better understand the delicate balance of marine ecosystems and the challenges they face in a rapidly changing world.
海洋是一个广阔而神秘的地方,栖息着无数生物,这些生物常常超出我们的理解。其中一种迷人的生物是水母,它们属于腔肠动物门。在关于水母的讨论中,一个经常出现的术语是medusoid,特指这些胶状动物的成年形式。理解什么是medusoid可以为我们提供关于水母的生物学和生态学的重要见解,以及它们在海洋生态系统中的角色。水母的medusoid阶段以其自由游动、伞形的身体为特征,通常透明并有节奏地脉动,以推动自己穿越水域。这个阶段对繁殖至关重要,因为它使水母能够将配子散布到海洋中,在那里受精发生。medusoid形式不仅对水母的生命周期至关重要,而且在海洋环境的食物网中也扮演着重要角色。水母在medusoid形式下主要由水组成——约95%——这赋予了它们独特的、空灵的外观。它们的身体由一种称为胶质层的胶状物质构成,提供浮力和灵活性。悬挂在medusoid伞下面的触手含有称为刺细胞的特殊细胞,这些细胞配备有称为刺丝囊的刺结构。这些适应性使水母能够捕捉小鱼和浮游生物,同时也能防御捕食者。除了生物学意义外,medusoid水母还有文化和艺术的意义。许多艺术家和作家从水母迷人的运动和透明的美感中获得灵感。medusoid在水中优雅漂浮的形象唤起了宁静和惊奇的感觉。此外,水母在各种神话和民俗中被描绘,常常象征着转变和存在的流动性。尽管它们美丽,但medusoid水母也可能对人类活动造成挑战。水母的暴发在许多沿海地区变得越来越普遍,通常归因于过度捕捞、污染和气候变化等因素。这些暴发可能会扰乱当地渔业、损坏渔具,甚至影响旅游业。了解medusoid种群的动态对管理这些影响至关重要,以确保海洋生态系统的健康。总之,术语medusoid概括了水母生命周期中的一个重要阶段,突显了它们独特的适应性和生态重要性。随着我们继续探索海洋的奥秘,认识到medusoid水母在自然和文化中的角色,可以加深我们对这些非凡生物的欣赏。通过研究它们的生物学和行为,我们可以更好地理解海洋生态系统的微妙平衡以及它们在快速变化的世界中面临的挑战。