swallowtail

简明释义

英[ˈswɒləʊteɪl]美[ˈswɑːloʊˌteɪl]

n. 燕尾服；燕子尾巴；燕尾叉形旗子的末端

英英释义

单词用法

同义词

反义词

例句

1.After a few months, little penguins grew up and wore swallowtail coats. They swam together in the ocean.

过了几个月，小企鹅们长大了，穿上了“燕尾服”，他们也一起游向了海洋。

2.So Drs Tanaka and Shimoyama decided to build an artificial swallowtail, dubbed an "ornithopter".

因此，tanaka教授和shimoyama教授决定设计一个燕尾蝶模型，这个模型被称之为“扑翼飞机”。

3.The results indicate that flashover in building fires is in essence a phenomenon of swallowtail catastrophe.

结果发现建筑火灾中轰燃现象的突变形式是燕尾突变。

4.The beautifully colored wings of African swallowtail butterflies manipulate light using engineering tricks similar to those found in digital displays.

科学家发现，非洲燕尾蝶漂亮翅膀处理光线的原理竟然与数码显示器的原理类似。

5.Every day I walked past this spicebush swallowtail caterpillar. It hid inside a rolled-up sassafras leaf; it was just a little green thing at first.

我每天从这只凤蝶蛾毛虫旁边经过，它把自己卷在一棵黄樟树的叶子里，起初还是一条小小的绿虫。

6.Swallowtail butterflies have particularly large wings for their body size, and flap them relatively infrequently.

燕尾蝶有着相对于它们的身体而言十分巨大的翅膀，并且扇动的频率少见地慢。

7.A catastrophe potential function, which has the same form of swallowtail catastrophe, was obtained by dimensional normalization and diffeomorphism.

基于能量平衡方程建立了热烟气层轰燃模型，经量纲归一化和微分同胚变换，得到属于燕尾突变的势函数。

8.I saw a tiger swallowtail butterfly.

我看见一只虎斑燕尾凤蝶。

9.Colorful gerbera daisies highlight the rich coloration of a spicebush swallowtail butterfly.

大自然的图案：蝴蝶。华美的非洲菊加亮这富有的着色的洋腊梅燕尾蝶。

10.The butterfly with the distinctive tail is known as a swallowtail.

这种具有独特尾巴的蝴蝶被称为燕尾蝶。

11.I spotted a beautiful swallowtail in the garden today.

我今天在花园里发现了一只美丽的燕尾蝶。

12.The swallowtail design on the dress caught everyone's attention.

裙子上的燕尾设计吸引了所有人的注意。

13.In our biology class, we learned about the life cycle of a swallowtail butterfly.

在我们的生物课上，我们学习了燕尾蝶的生命周期。

14.The artist painted a vibrant scene featuring a swallowtail fluttering among flowers.

艺术家画了一幅生动的场景，描绘了一只在花丛中翩翩起舞的燕尾蝶。

作文

The beauty of nature has always captivated human beings, and one of the most enchanting aspects of this beauty is the diversity of butterflies. Among the myriad of butterfly species, the swallowtail stands out due to its striking colors and unique tail shape. The swallowtail butterfly, named for its tail that resembles the forked tail of a swallow bird, can be found in various environments ranging from gardens to forests. Its vibrant colors range from deep blues and yellows to bright oranges, making it a favorite subject for photographers and nature enthusiasts alike. In many cultures, the swallowtail butterfly symbolizes transformation and beauty. This symbolism arises from its life cycle, which begins as a humble caterpillar. As it undergoes metamorphosis, it transforms into a stunning butterfly, showcasing the wonders of nature's design. Observing this transformation reminds us of our own potential for growth and change. Just like the swallowtail, we too can emerge from our struggles more beautiful and resilient. The swallowtail butterfly plays a crucial role in the ecosystem. As a pollinator, it contributes to the reproduction of many flowering plants, helping to sustain the biodiversity of its habitat. By visiting flowers to feed on nectar, the swallowtail inadvertently transfers pollen from one bloom to another, facilitating the growth of fruits and seeds. This ecological service is vital not only for plants but also for the animals and humans that depend on these plants for food and shelter. However, the swallowtail butterfly faces numerous threats, primarily due to habitat loss and climate change. Urbanization and agricultural expansion have led to the destruction of natural habitats, leaving these beautiful creatures with fewer places to thrive. Additionally, changes in temperature and weather patterns can disrupt their life cycles and migration patterns. Conservation efforts are essential to protect the swallowtail and its habitat. By creating butterfly gardens, planting native flowers, and reducing pesticide use, we can help ensure that future generations will continue to enjoy the sight of these magnificent butterflies. In conclusion, the swallowtail butterfly is not only a symbol of beauty and transformation but also an essential part of our ecosystem. Its vibrant presence reminds us of the delicate balance of nature and the importance of preserving it. By appreciating the swallowtail and taking action to protect its habitat, we contribute to a healthier planet for all living beings. Let us cherish and safeguard these wonders of nature, ensuring that they continue to flutter gracefully through our gardens and forests for years to come.

大自然的美丽一直吸引着人类，而这种美丽中最迷人的一个方面就是蝴蝶的多样性。在众多蝴蝶物种中，燕尾蝶因其鲜艳的色彩和独特的尾形而脱颖而出。燕尾蝶因其尾部像燕子鸟的叉状尾巴而得名，可以在从花园到森林的各种环境中找到。它的鲜艳色彩从深蓝色和黄色到亮橙色不等，使其成为摄影师和自然爱好者的最爱主题。 在许多文化中，燕尾蝶象征着转变和美丽。这种象征源于它的生命周期，它开始时是一只卑微的毛虫。当它经历变态时，变成了一只令人惊叹的蝴蝶，展示了自然设计的奇迹。观察这种变化让我们想起我们自己成长和变化的潜力。就像燕尾蝶一样，我们也可以从挣扎中蜕变得更加美丽和坚韧。 燕尾蝶在生态系统中扮演着至关重要的角色。作为授粉者，它有助于许多开花植物的繁殖，帮助维持其栖息地的生物多样性。通过访问花朵以获取花蜜，燕尾蝶无意中将花粉从一个花朵转移到另一个花朵，促进果实和种子的生长。这项生态服务对植物以及依赖这些植物为食物和庇护所的动物和人类至关重要。 然而，燕尾蝶面临着许多威胁，主要是由于栖息地丧失和气候变化。城市化和农业扩张导致自然栖息地的破坏，使这些美丽的生物在更少的地方生存。此外，温度和天气模式的变化可能会干扰它们的生命周期和迁徙模式。保护工作对于保护燕尾蝶及其栖息地至关重要。通过创建蝴蝶花园、种植本土花卉和减少农药使用，我们可以帮助确保未来几代人继续享受这些宏伟蝴蝶的身影。 总之，燕尾蝶不仅是美丽和转变的象征，也是我们生态系统的重要组成部分。它的鲜艳存在提醒我们自然的微妙平衡及保护它的重要性。通过欣赏燕尾蝶并采取行动保护其栖息地，我们为所有生物的健康星球做出了贡献。让我们珍惜和保护这些自然奇观，确保它们在未来的岁月里继续优雅地在我们的花园和森林中翩翩起舞。