ladybird

简明释义

英[ˈleɪdibɜːd]美[ˈleɪdibɜːrd]

n. 瓢虫

复 数 l a d y b i r d s

英英释义

单词用法

同义词

反义词

例句

1.The ladybird is on his bed.Kitty is not afraid.

这飘虫是在她床上。基蒂是不害怕的。

2.The ladybird is in the toilet.

瓢虫在厕所里。

3.Actually, a ladybird is not a lady.

事实上，瓢虫可不是一位女士。

4.The ladybird is in his bed.

瓢虫在他的床上。

5.The ladybird is in the toilet. Ben is tired, He is on his bed.

这飘虫是在盥洗室。本是疲累的，他在他的床上。

6.What colour is the ladybird?

这个瓢虫是什么颜色的？

7.Ladybird, ladybird, fly away home!

瓢虫，瓢虫，从家里飞走！

8.How many spots does this ladybird have?

这只瓢虫有多少个斑点？

9."This is my tree," said the ladybird. "This is my tree," said the squirrel.

“这是我的树”瓢虫说。“这是我的树”松鼠说。

10.The garden is full of ladybirds 瓢虫 this spring.

这个春天，花园里到处都是ladybirds 瓢虫。

11.I saw a beautiful ladybird 瓢虫 resting on a leaf.

我看到一只美丽的ladybird 瓢虫 停在一片叶子上。

12.My daughter loves to collect ladybird 瓢虫 stickers.

我女儿喜欢收集ladybird 瓢虫 贴纸。

13.In folklore, seeing a ladybird 瓢虫 is considered good luck.

在民间传说中，看到一只ladybird 瓢虫 被认为是好运的象征。

14.We learned that a ladybird 瓢虫 can eat up to 5,000 aphids in its lifetime.

我们了解到，一只ladybird 瓢虫 在其一生中可以吃掉多达5000只蚜虫。

作文

The ladybird is a small, colorful beetle that is often seen in gardens and fields. Known for its distinctive red or orange shell adorned with black spots, the ladybird is not only a delightful sight but also plays an important role in our ecosystem. Many people admire these tiny creatures for their beauty and charm, but few understand the significant benefits they bring to agriculture and gardening. In this essay, I will explore the fascinating world of the ladybird, its life cycle, and its impact on the environment.Firstly, the life cycle of a ladybird is quite remarkable. It begins as an egg, which is usually laid on the underside of leaves. After a few days, the eggs hatch into larvae that are voracious eaters of aphids, which are pests that can damage plants. The larval stage lasts for about two weeks, during which time the ladybird larvae consume hundreds of aphids. This natural pest control is one of the reasons why gardeners appreciate ladybirds so much. Once the larvae have matured, they enter the pupal stage, where they undergo metamorphosis. Eventually, adult ladybirds emerge from their pupae, ready to continue the cycle.In addition to their role in controlling pests, ladybirds are also indicators of a healthy environment. Their presence in a garden often signifies that the ecosystem is balanced and thriving. When gardeners see ladybirds, they can feel reassured that their plants are less likely to be infested with harmful insects. This relationship between ladybirds and plants highlights the interconnectedness of nature and the importance of biodiversity.Moreover, ladybirds have cultural significance in various societies. In many cultures, they are considered symbols of good luck and prosperity. For instance, in some European countries, it is believed that if a ladybird lands on you, it will bring you good fortune. Children are often taught songs and stories about ladybirds, further embedding them into the fabric of folklore and tradition.Despite their numerous benefits, ladybirds face threats from habitat loss, pesticides, and climate change. As urban areas expand and natural habitats are destroyed, ladybird populations can decline. Pesticides used in agriculture can also harm these beneficial insects, leading to a decrease in their numbers. It is crucial for us to protect these tiny allies by promoting organic gardening practices and preserving natural habitats.In conclusion, the ladybird is more than just a pretty insect; it is a vital component of our ecosystem. From its fascinating life cycle to its role as a natural pest controller, the ladybird contributes significantly to maintaining the health of our gardens and fields. By understanding and appreciating these little creatures, we can take steps to protect them and ensure that they continue to thrive in our environment. So next time you see a ladybird, take a moment to admire its beauty and reflect on the important role it plays in our world.

瓢虫是一种小而色彩鲜艳的甲虫，常见于花园和田野。它以其独特的红色或橙色外壳以及黑色斑点而闻名，瓢虫不仅是令人愉悦的景象，而且在我们的生态系统中扮演着重要角色。许多人欣赏这些小生物的美丽和魅力，但很少有人理解它们为农业和园艺带来的重大好处。在这篇文章中，我将探讨瓢虫的迷人世界、它的生命周期以及对环境的影响。首先，瓢虫的生命周期相当引人注目。它始于一个卵，通常产在叶子的背面。几天后，卵孵化成幼虫，这些幼虫是蚜虫的贪婪食客，蚜虫是可以损害植物的害虫。幼虫阶段持续约两周，在此期间，瓢虫幼虫消耗数百只蚜虫。这种自然的害虫控制是园丁们如此欣赏瓢虫的原因之一。一旦幼虫成熟，它们便进入蛹期，在那里经历变态发育。最终，成虫瓢虫从蛹中出现，准备继续这一循环。除了在控制害虫方面的作用，瓢虫也是健康环境的指示器。它们在花园中的存在通常意味着生态系统是平衡和繁荣的。当园丁看到瓢虫时，他们可以感到安心，因为他们的植物不太可能受到有害昆虫的侵扰。这种瓢虫与植物之间的关系突显了自然的相互联系和生物多样性的重要性。此外，瓢虫在不同社会中具有文化意义。在许多文化中，它们被视为好运和繁荣的象征。例如，在一些欧洲国家，人们相信如果一只瓢虫落在你身上，它会给你带来好运。孩子们常常被教唱关于瓢虫的歌曲和故事，使其进一步融入民间传说和传统的织锦中。尽管瓢虫有许多好处，但它们面临着栖息地丧失、农药和气候变化的威胁。随着城市地区的扩展和自然栖息地的破坏，瓢虫的数量可能会下降。农业中使用的农药也可能对这些有益的昆虫造成伤害，导致它们数量减少。我们必须保护这些微小的盟友，通过推广有机园艺实践和保护自然栖息地来实现这一目标。总之，瓢虫不仅仅是一种美丽的昆虫；它是我们生态系统的重要组成部分。从其迷人的生命周期到其作为自然害虫控制者的角色，瓢虫对维护我们花园和田野的健康做出了重要贡献。通过理解和欣赏这些小生物，我们可以采取措施保护它们，确保它们在我们的环境中继续繁荣。因此，下次你看到瓢虫时，请花一点时间欣赏它的美丽，并思考它在我们世界中所扮演的重要角色。