flies

简明释义

英[flaɪz]美[flaɪz]

n. 苍蝇（fly 的复数）；舞台上空，吊景区；裤子前面的开口

v. 飞行；时间飞逝；乘飞机；飘动（fly 的第三人称单数）

英英释义

单词用法

同义词

反义词

例句

1.Quietly she flies far and far away.

她默默地飞走了，飞得很远很远。

2.Ants and flies are insects.

蚂蚁和苍蝇都是昆虫。

3.Your flies are undone!

你的裤子前裆开着呢！

4.Cathay Pacific flies daily nonstop to Hong Kong.

国泰航空的航班每天直飞香港。

5.The flies were a terrible torment.

苍蝇一度肆虐。

6.The villages are no more than a mile apart as the crow flies.

这些村庄直线距离相隔不超过一英里。

7.The flies 苍蝇 were buzzing around the picnic, making it hard to enjoy the food.

苍蝇在野餐周围嗡嗡作响，让人难以享受食物。

8.She watched as the flies 苍蝇 landed on the fruit, feeling disgusted.

她看着苍蝇落在水果上，感到恶心。

9.In summer, flies 苍蝇 seem to be everywhere, especially near garbage.

在夏天，苍蝇似乎无处不在，尤其是在垃圾附近。

10.He used a fly swatter to kill the flies 苍蝇 in the kitchen.

他用苍蝇拍打死了厨房里的苍蝇。

11.The flies 苍蝇 were attracted to the sweet smell of the cake.

苍蝇被蛋糕的甜味吸引。

作文

In the world of nature, few creatures are as intriguing and versatile as the common housefly. The term flies refers to small, winged insects that belong to the order Diptera. They can be found in almost every habitat on Earth, from bustling cities to remote forests. These tiny beings play various roles in our ecosystem, often acting as pollinators and decomposers. However, they are also known for their ability to spread diseases, making them both fascinating and frustrating at the same time. One of the most remarkable features of flies is their incredible adaptability. They have evolved over millions of years to thrive in diverse environments. For example, some species prefer damp areas, while others are drawn to dry, arid regions. This adaptability allows them to survive and reproduce in conditions that might be inhospitable to other insects. The life cycle of a fly is another aspect worth noting. It begins with an egg, which hatches into a larva, commonly known as a maggot. After several stages of growth, the larva transforms into a pupa, eventually emerging as an adult fly. This rapid development enables flies to reproduce quickly, which is why they are often seen in large numbers. Interestingly, flies have a unique way of interacting with their environment. They possess compound eyes that provide them with a wide field of vision, allowing them to detect movement from various angles. This characteristic is crucial for their survival, as it helps them evade predators. Additionally, their wings are specially designed for agile flight, enabling them to change direction swiftly. Despite their small size, flies play a significant role in the ecosystem. Many species are vital pollinators, helping plants reproduce by transferring pollen from one flower to another. This process is essential for the production of fruits and seeds, contributing to food chains and biodiversity. Furthermore, flies aid in decomposition by breaking down organic matter, returning nutrients to the soil. However, not all interactions between humans and flies are positive. Some species are notorious for transmitting diseases, such as food poisoning and infections. They often breed in unsanitary conditions, making them a concern for public health. As a result, controlling their populations is crucial in urban areas where hygiene is paramount. In conclusion, the study of flies reveals a complex relationship between these insects and the environment. While they can be pests, their ecological contributions cannot be overlooked. Understanding their behavior, life cycle, and role in ecosystems is essential for finding a balance between coexistence and control. Whether we view them as nuisances or marvels of nature, flies undoubtedly hold a significant place in our world.

在自然界中，很少有生物像普通家蝇一样引人入胜和多才多艺。flies这个词指的是属于双翅目的小型有翅昆虫。它们几乎可以在地球上的每个栖息地中找到，从繁忙的城市到偏远的森林。这些微小的生物在我们的生态系统中扮演着多种角色，通常充当授粉者和分解者。然而，它们也因传播疾病而闻名，使它们既令人着迷又令人沮丧。 flies最显著的特点之一是它们惊人的适应能力。经过数百万年的进化，它们已经能够在多种环境中生存。例如，有些物种更喜欢潮湿的区域，而另一些则被干燥、干旱的地区所吸引。这种适应能力使它们能够在其他昆虫可能不适宜的条件下生存和繁殖。 fly的生命周期是另一个值得注意的方面。它始于一个卵，孵化成幼虫，通常被称为蛆。在经历几个生长阶段后，幼虫转变为蛹，最终以成虫fly的形式出现。这种快速的发展使得flies能够迅速繁殖，这就是为什么它们常常以大量出现的原因。 有趣的是，flies与环境互动的方式独特。它们拥有复眼，可以提供广阔的视野，使它们能够从不同角度探测运动。这一特性对它们的生存至关重要，因为它帮助它们躲避捕食者。此外，它们的翅膀特别设计用于灵活飞行，使它们能够迅速改变方向。 尽管体型微小，flies在生态系统中发挥着重要作用。许多物种是重要的授粉者，通过将花粉从一朵花转移到另一朵花来帮助植物繁殖。这个过程对于水果和种子的生产至关重要，有助于食物链和生物多样性。此外，flies通过分解有机物质来帮助分解，将养分返回土壤。 然而，人类与flies之间的互动并非全是积极的。有些物种因传播疾病而臭名昭著，例如食物中毒和感染。它们常常在不卫生的条件下繁殖，使其成为公共健康的一个隐患。因此，在卫生至关重要的城市地区，控制它们的数量是至关重要的。 总之，对flies的研究揭示了这些昆虫与环境之间复杂的关系。虽然它们可能是害虫，但它们对生态的贡献不可忽视。了解它们的行为、生命周期和在生态系统中的角色对于寻找共存与控制之间的平衡至关重要。无论我们将它们视为烦恼还是自然的奇迹，flies无疑在我们的世界中占有重要地位。