echidna

简明释义

英[ɪˈkɪdnə]美[ɪˈkɪdnə]

n. 针鼹猬；（Echidna）厄客德娜（希腊神话中半人半蛇的怪物）

复 数 e c h i d n a s 或 e c h i d n a e

英英释义

单词用法

同义词

反义词

例句

1.The platypus (Ornithorhynchus anatinus) is one of only two mammals, the other is the echidna (spiny anteater) that lays eggs.

鸭嘴兽（Ornithorhynchusanatinus）是仅有的两种卵生的哺乳动物之一，另一种为食蚁兽（spiny anteater），它产卵。

2.The platypus and the echidna are egg-laying mammals.

鸭嘴兽和针鼹是产卵哺乳动物。

3.The echidna is such a unique animal that it is classified in a special class of mammals known as monotremes, which it shares only with the platypus.

因针鼹鼠之独特，被定类为特殊的哺乳动物，属单孔类动物。单孔类动物只有针鼹鼠和鸭嘴兽。

4.Spiny anteater "is the nickname of a strange little animal (1) whose real name is echidna."

“多刺食蚁动物”是一种奇怪小动物的绰号，它的真名是针鼹。

5.The platypus (Ornithorhynchus anatinus) is one of only two mammals — the other is the echidna (spiny anteater) — that lays eggs.

鸭嘴兽(Ornithorhynchusanatinus)是仅有的两种卵生的哺乳动物之一，另一种为食蚁兽（spiny anteater）。

6.The world's only monotremes are the platypus and the echidna.

鸭嘴兽和针鼹鼠是世界上唯一的单孔类动物。

7."Spiny anteater" is the nickname of a strange little animal (1) whose real name is echidna.

“多刺食蚁动物”是一种奇怪小动物的绰号，它的真名是针鼹。

8.The echidna is known for its spiny coat and unique reproductive system.

刺猬鸟以其刺状的外皮和独特的生殖系统而闻名。

9.I saw an echidna waddling across the road during my hike.

我在徒步旅行时看到一只刺猬鸟在马路上摇摇晃晃地走过。

10.The echidna's diet mainly consists of ants and termites.

刺猬鸟的饮食主要由蚂蚁和白蚁组成。

11.In Australia, the echidna is one of the few egg-laying mammals.

在澳大利亚，刺猬鸟是为数不多的几种产卵哺乳动物之一。

12.Children love to learn about the echidna in their biology class.

孩子们喜欢在生物课上学习刺猬鸟。

作文

The echidna is a fascinating creature that belongs to a group of mammals known as monotremes, which are unique because they lay eggs instead of giving birth to live young. This characteristic sets the echidna apart from most mammals, making it a subject of interest for many biologists and animal enthusiasts. Native to Australia and New Guinea, the echidna is often referred to as the spiny anteater due to its spiky coat and diet, which primarily consists of ants and termites. One of the most intriguing features of the echidna is its ability to adapt to various environments. Whether it’s the arid deserts or lush forests, these creatures have developed remarkable skills to thrive in diverse habitats. They possess a keen sense of smell, which helps them locate their food underground. With their long, sticky tongues, echidnas can easily extract ants and termites from their nests, showcasing their specialized feeding behavior. Moreover, the echidna has a unique reproductive process. Female echidnas lay one to three eggs at a time, which they incubate in a pouch-like structure on their abdomen. After about ten days, the eggs hatch, and the tiny, underdeveloped young remain in the mother’s pouch for several weeks, feeding on her milk. This nurturing behavior highlights the maternal instincts present in these fascinating animals. In terms of physical characteristics, the echidna is covered in spines that serve as a defense mechanism against predators. When threatened, an echidna will curl into a ball, exposing only its spiny exterior, making it difficult for potential threats to attack. This adaptation not only protects them but also demonstrates how evolution has shaped their survival strategies. Despite their unique adaptations, echidnas face threats from habitat destruction and climate change. Conservation efforts are crucial to ensure their survival, as these creatures play an essential role in their ecosystems. By controlling ant and termite populations, echidnas contribute to maintaining ecological balance. In conclusion, the echidna is an extraordinary example of nature's diversity. Its distinct characteristics, such as egg-laying, spiny exterior, and specialized feeding habits, make it a remarkable creature worthy of study and protection. As we learn more about the echidna, we gain insights into the complexities of evolution and the importance of preserving our planet's unique wildlife. Understanding and supporting conservation initiatives can help ensure that future generations will also have the opportunity to marvel at the echidna and other incredible species that inhabit our world.

针鼹是一种迷人的生物，属于一种叫做单孔类的哺乳动物群体，这类动物的独特之处在于它们产卵而不是生育活幼崽。这一特征使得针鼹与大多数哺乳动物区分开来，使其成为许多生物学家和动物爱好者感兴趣的研究对象。针鼹原产于澳大利亚和新几内亚，常被称为刺猬，因为它们的刺状外套和主要以蚂蚁和白蚁为食的饮食。 针鼹最引人注目的特点之一是它们适应各种环境的能力。无论是干旱的沙漠还是郁郁葱葱的森林，这些生物都发展出卓越的技能，在不同栖息地中生存。它们具有敏锐的嗅觉，帮助它们在地下寻找食物。凭借着长而粘稠的舌头，针鼹能够轻松从蚁巢中提取蚂蚁和白蚁，展示了它们专门的觅食行为。 此外，针鼹的繁殖过程也很独特。雌性针鼹每次产下1到3个卵，在腹部的囊状结构中孵化。大约十天后，卵孵化，微小且未发育完全的幼崽会在母亲的袋中待上几周，依靠母乳喂养。这种养育行为突显了这些迷人生物的母性本能。 在身体特征方面，针鼹全身覆盖着刺，作为抵御捕食者的防御机制。当受到威胁时，针鼹会蜷缩成球，只暴露出刺状的外表，使潜在威胁难以攻击。这种适应不仅保护了它们，也展示了进化如何塑造它们的生存策略。 尽管拥有独特的适应能力，针鼹仍面临栖息地破坏和气候变化的威胁。保护工作对于确保它们的生存至关重要，因为这些生物在其生态系统中扮演着重要角色。通过控制蚂蚁和白蚁的数量，针鼹有助于维持生态平衡。 总之，针鼹是自然多样性的非凡例子。它独特的特征，如产卵、刺状外表和专门的觅食习惯，使其成为值得研究和保护的奇妙生物。随着我们对针鼹的了解加深，我们获得了关于进化复杂性以及保护我们星球独特野生动物重要性的见解。理解并支持保护倡议可以帮助确保未来世代也有机会惊叹于针鼹和其他栖息在我们世界中的不可思议的物种。