dragonflies

简明释义

英[ˈdræɡənflaɪz]美[ˈdræɡənˌflaɪz]

n. [昆]蜻蜓（dragonfly 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Fresh-opened dragonflies, wet and flimsy.

稚嫩的蜻蜓，潮湿而单薄。

2.Ask it to find "animals" among photographs of dragonflies, trees, sharks, cars and monkeys, and it falls over.

但当要求其在有蜻蜓、树、鲨鱼、汽车和猴子的照片中找出“动物”时，这个系统就不能胜任了。

3.That is, of course, if its prey hasn't already died of fright. Take tasty dragonflies.

当然，前提就是它的猎物还没被吓死~蜻蜓也许很美味吧。

4.And we can see some dragonflies in the sky now.

我们可以在空中看到蜻蜓。

5.I like dragonflies.

我喜欢蜻蜓。

6.You are prettier than a dragonflies wings.

你是漂亮比蜻蜓的翅膀。

7.The little boy always catches dragonflies by the river in summer.

夏天，这个小男孩总是在河边抓蜻蜓。

8.We learned that dragonflies 蜻蜓 can live for several years in their larval stage before becoming adults.

我们了解到，蜻蜓在其幼虫阶段可以生活好几年，然后才变成成虫。

9.I took a photo of a pair of dragonflies 蜻蜓 perched on a leaf.

我拍了一张两只蜻蜓栖息在叶子上的照片。

10.The children were fascinated by the colorful dragonflies 蜻蜓 that danced around the garden.

孩子们对在花园中翩翩起舞的五彩斑斓的蜻蜓感到着迷。

11.The presence of dragonflies 蜻蜓 in a garden is often a sign of a healthy ecosystem.

花园中有蜻蜓的存在通常是生态系统健康的标志。

12.On a warm summer evening, we watched the dragonflies 蜻蜓 flitting over the pond.

在一个温暖的夏天晚上，我们看到蜻蜓在池塘上空飞舞。

作文

Dragonflies are fascinating creatures that have captured the imagination of many people throughout history. These insects belong to the order Odonata, which is known for its unique characteristics and remarkable abilities. One of the most striking features of dragonflies (蜻蜓) is their incredible flying skills. They can fly forwards, backwards, and even hover in place, making them some of the most agile flyers in the insect world. Their wings are not only beautiful but also highly functional, allowing them to catch prey mid-air with precision.In many cultures, dragonflies (蜻蜓) are seen as symbols of change and transformation. This is largely due to their life cycle, which begins in water as nymphs before they emerge as adults. The metamorphosis from a water-dwelling nymph to a graceful aerial predator is a powerful metaphor for personal growth and evolution. In literature and art, dragonflies (蜻蜓) often represent lightness, joy, and the beauty of nature.Ecologically, dragonflies (蜻蜓) play a crucial role in maintaining the balance of ecosystems. They are both predators and prey, feeding on smaller insects such as mosquitoes and being consumed by larger birds and fish. This dual role helps control insect populations and contributes to the overall health of their habitats. Moreover, dragonflies (蜻蜓) are indicators of environmental quality; their presence often signifies a healthy ecosystem, particularly in freshwater areas.The vibrant colors and intricate patterns of dragonflies (蜻蜓) make them a favorite subject for photographers and nature enthusiasts. Observing these insects in their natural habitat can be a mesmerizing experience. Their iridescent wings reflect sunlight in a dazzling display, creating a spectacle that captivates anyone lucky enough to witness it. Many people enjoy watching dragonflies (蜻蜓) darting over ponds and streams, where they hunt for food and engage in courtship displays.Despite their beauty and ecological importance, dragonflies (蜻蜓) face various threats due to habitat destruction, pollution, and climate change. Wetlands, which are essential for their breeding and survival, are disappearing at an alarming rate. Conservation efforts are vital to protect these delicate ecosystems and ensure that dragonflies (蜻蜓) continue to thrive. Educating the public about their significance can foster a greater appreciation for these remarkable insects and encourage efforts to preserve their habitats.In conclusion, dragonflies (蜻蜓) are not just beautiful insects; they are vital components of our ecosystems and symbols of transformation. Their impressive flying abilities, ecological roles, and cultural significance make them worthy of admiration and protection. By understanding and valuing dragonflies (蜻蜓), we can contribute to the health of our environment and the preservation of biodiversity. As we move forward, let us cherish these enchanting creatures and work towards a future where they continue to grace our skies.

蜻蜓是迷人的生物，在历史上吸引了许多人的想象。这些昆虫属于昆虫纲（Odonata），以其独特的特征和卓越的能力而闻名。蜻蜓（dragonflies）最引人注目的特点之一是它们惊人的飞行技巧。它们可以向前、向后飞行，甚至在空中悬停，使它们成为昆虫界最灵活的飞行者之一。它们的翅膀不仅美丽，而且功能极佳，可以让它们精确地在空中捕捉猎物。在许多文化中，蜻蜓（dragonflies）被视为变化和转变的象征。这主要是由于它们的生命周期，从水中作为若虫开始，然后变成优雅的空中捕食者。从水生若虫到优雅的空中捕猎者的变态过程是个人成长和发展的强有力隐喻。在文学和艺术中，蜻蜓（dragonflies）常常代表轻盈、快乐和自然之美。在生态上，蜻蜓（dragonflies）在维持生态系统平衡方面发挥着至关重要的作用。它们既是捕食者也是猎物，以较小的昆虫如蚊子为食，同时也被较大的鸟类和鱼类所捕食。这种双重角色有助于控制昆虫种群，并促进其栖息地的整体健康。此外，蜻蜓（dragonflies）是环境质量的指示物；它们的存在通常意味着生态系统的健康，特别是在淡水区域。蜻蜓（dragonflies）鲜艳的颜色和复杂的图案使它们成为摄影师和自然爱好者的最爱。观察这些昆虫在自然栖息地中的活动可以是令人着迷的体验。它们的虹彩翅膀在阳光下反射出耀眼的光芒，创造出迷人的景象，吸引着任何有幸目睹的人。许多人喜欢观看在池塘和溪流上空飞舞的蜻蜓（dragonflies），它们在捕食食物和进行求偶展示。尽管它们美丽且生态重要，但蜻蜓（dragonflies）由于栖息地破坏、污染和气候变化面临各种威胁。湿地对于它们的繁殖和生存至关重要，但正在以惊人的速度消失。保护工作对保护这些脆弱的生态系统至关重要，以确保蜻蜓（dragonflies）继续繁荣。教育公众了解它们的重要性可以培养更大的欣赏，使人们努力保护它们的栖息地。总之，蜻蜓（dragonflies）不仅仅是美丽的昆虫；它们是我们生态系统的重要组成部分，也是转变的象征。它们令人印象深刻的飞行能力、生态角色和文化意义使它们值得钦佩和保护。通过理解和重视蜻蜓（dragonflies），我们可以为环境的健康和生物多样性的保护做出贡献。展望未来，让我们珍惜这些迷人的生物，并努力实现一个它们继续在天空中翱翔的未来。