molt

简明释义

英[məʊlt]美[moʊlt]

vi. 脱毛；换毛

n. 换毛；脱皮；换毛期

vt. 脱毛；换毛

n. （Molt）人名；（德、捷）莫尔特

复 数 m o l t s

第 三 人 称 单 数 m o l t s

现 在 分 词 m o l t i n g

过 去 式 m o l t e d

过 去 分 词 m o l t e d

英英释义

单词用法

同义词

反义词

例句

1.Small birds molt once or twice a year, and they replace their 9 or 10 primary flight feathers a few at a time over the course of a few weeks.

小型鸟类一年进行一到两次换羽，在换羽期间，它们一次会替换掉9到10根左右的飞羽，而这个过程将持续几周时间。

2.The probe introduces molt en steel form the steel bath into sampling chamber during blowing.

在吹氧时，钢水会自动进入到探头的取样盒内，形成对钢水的取样。

3.This veterinary product is very effective in preventing molt.

这种兽药对于防治兽类掉毛很有效。

4.They molt carapaces, I molt old body.

他们换壳，我换身体。

5.He said emperor penguins can spend months at a time in the ocean, coming ashore only to molt or rest, but did not know what might have caused this particular one to become disoriented.

他说帝王企鹅能在海水里生活几个月，只有在换毛和休息的时候才上岸，但是现在人们还不知道这只企鹅是怎么迷路的。

6.This is not the case so leave the discarded shell in for them to eat when they eventually molt.

这是不是这样，所以离开他们在废弃的外壳时，他们终于吃蜕皮。

7.This veterinary product is very effective in preventing animal molt.

这种兽药对于防治兽类掉毛很有效。

8.Some reptiles molt">molt multiple times a year.

一些爬行动物一年可以molt">蜕皮多次。

9.After a fish molt">molts, it often changes color.

鱼在molt">换皮后，常常会改变颜色。

10.The crab will molt its shell as it grows larger.

这只螃蟹会在长大时molt">蜕壳。

11.During the summer, snakes molt">molt their skin to allow for growth.

在夏天，蛇会molt">脱皮以便生长。

12.Birds usually molt">molt their feathers in the spring.

鸟类通常在春季molt">换羽。

作文

The process of shedding old skin or feathers is known as molt. This natural phenomenon occurs in various animal species, particularly in birds and reptiles. For instance, many birds undergo a seasonal molt to replace their worn-out feathers, which helps them maintain flight efficiency and insulation. During this time, birds may look less vibrant, but it is essential for their overall health and survival. Similarly, reptiles, such as snakes and lizards, also experience molt as they grow. They shed their old skin to accommodate their increasing size, allowing for proper growth and development.The timing of molt can vary based on environmental factors, such as temperature and availability of food. In many cases, birds will time their molt to coincide with the breeding season or changes in habitat. This strategic timing ensures that they have the best chance of survival and reproductive success. For example, a bird that molts before migration will have fresh feathers that are crucial for long-distance flight.Understanding the molt cycle can also be beneficial for birdwatchers and wildlife enthusiasts. Observing different stages of molt can provide insights into the health and behavior of birds in their natural habitats. Birdwatchers often keep detailed records of when they see particular species and their plumage, which can contribute to scientific research and conservation efforts.In addition to birds and reptiles, the concept of molt extends to other animals, including some mammals and insects. For example, crustaceans like crabs and lobsters also undergo a form of molt called ecdysis, where they shed their exoskeleton to grow. This process is crucial for their development and allows them to adapt to their changing environments. Similarly, insects like butterflies and moths go through multiple stages of molt during their life cycles, transforming from larvae to pupae and finally to adults.The study of molt is not only fascinating from a biological standpoint but also highlights the intricate relationships between animals and their ecosystems. As animals molt, they may change their behaviors, feeding patterns, and even their interactions with other species. This dynamic process emphasizes the importance of adaptability in the animal kingdom.In conclusion, molt is a vital process for many species, allowing them to thrive in their environments. Whether it is birds replacing their feathers, reptiles shedding their skin, or insects undergoing metamorphosis, molt plays a crucial role in growth and survival. Understanding this process can deepen our appreciation for the complexities of nature and the remarkable adaptations that have evolved over time. As we observe these changes in the animal world, we are reminded of the delicate balance of life and the ongoing cycles that sustain it.

蜕皮或换羽的过程被称为molt。这一自然现象发生在多种动物物种中，尤其是在鸟类和爬行动物中。例如，许多鸟类会经历季节性的molt，以更换磨损的羽毛，这有助于它们保持飞行效率和绝缘性。在此期间，鸟类可能看起来不那么鲜艳，但这对它们的整体健康和生存至关重要。同样，爬行动物，如蛇和蜥蜴，也会经历molt，因为它们需要生长。它们脱掉旧皮，以适应不断增加的体型，从而允许适当的生长和发育。molt的时机可能会根据环境因素而有所不同，例如温度和食物的可用性。在许多情况下，鸟类会将其molt的时间安排与繁殖季节或栖息地的变化相一致。这种战略时机确保了它们有最佳的生存和繁殖成功的机会。例如，一只在迁徙前进行molt的鸟，将拥有新鲜的羽毛，这对长途飞行至关重要。了解molt周期对于鸟类观察者和野生动物爱好者也非常有益。观察不同阶段的molt可以提供关于鸟类在其自然栖息地中的健康和行为的见解。鸟类观察者通常会详细记录他们看到特定物种及其羽毛的时间，这可以为科学研究和保护工作做出贡献。除了鸟类和爬行动物，molt的概念还扩展到其他动物，包括一些哺乳动物和昆虫。例如，像螃蟹和龙虾这样的甲壳类动物也经历一种叫做蜕皮的molt，它们脱掉外骨骼以生长。这个过程对它们的发展至关重要，使它们能够适应不断变化的环境。同样，像蝴蝶和蛾子这样的昆虫在其生命周期中经历多个阶段的molt，从幼虫转变为蛹，最后变成成虫。对molt的研究不仅从生物学角度引人入胜，还突显了动物与其生态系统之间错综复杂的关系。当动物molt时，它们的行为、觅食模式甚至与其他物种的互动可能会发生变化。这一动态过程强调了动物王国中适应能力的重要性。总之，molt是许多物种生存的关键过程，使它们能够在环境中茁壮成长。无论是鸟类更换羽毛，爬行动物蜕掉皮肤，还是昆虫经历变态，molt在生长和生存中发挥着至关重要的作用。理解这一过程可以加深我们对自然复杂性的欣赏，以及随着时间演变而形成的显著适应性。当我们观察动物世界中的这些变化时，我们被提醒生命的微妙平衡以及维持生命的持续循环。