platypus

简明释义

英[ˈplætɪpəs]美[ˈplætɪpʊs]

n. [脊椎] 鸭嘴兽

复 数 p l a t y p u s e s 或 p l a t y p i

英英释义

单词用法

同义词

反义词

例句

1.Platypus reproduction is nearly unique.

鸭嘴兽的繁殖几乎是独一无二的。

2.Coffee-colored Wathumba Creek spills into the jade shallows of Platypus Bay.

咖啡色的Wathumba河涌入鸭嘴兽湾翡翠般的浅滩。

3.I would dream to do this in a monotreme, to find out if we could have a narcoleptic platypus.

我梦想能在单孔目动物上进行此类研究，看能否改造出一只发作性睡病的鸭嘴兽。

4.The eggs hatch in about ten days, but platypus infants are the size of lima beans and totally helpless.

蛋大约在十天内孵化，不过，鸭嘴兽的幼仔只有青豆大小，完全无法自立。

5.The upshot is what Mr Alexander calls a platypus model.

进展的结果便是亚历山大先生称之为鸭嘴兽模式的诞生。

6.Of course I have a sense of humor. I gave you the platypus, didn't it ? ---God.

幽默感？我当然有！鸭嘴兽不就是我为你们创造旳吗？——上帝。

7.The female platypus , like other mammals.

雌性鸭嘴兽像其他哺乳动物一样。

8.When I visited Australia, I was excited to see a platypus in its natural habitat.

当我访问澳大利亚时，我很兴奋能在自然栖息地看到鸭嘴兽。

9.In Australia, you can find the platypus in rivers and streams.

在澳大利亚，你可以在河流和小溪中找到鸭嘴兽。

10.The platypus is one of the few mammals that lay eggs.

鸭嘴兽是少数几种会下蛋的哺乳动物之一。

11.The unique features of the platypus make it a fascinating subject for study.

鸭嘴兽独特的特征使其成为研究的迷人对象。

12.The platypus has webbed feet, which help it swim efficiently.

鸭嘴兽有蹼足，这帮助它高效游泳。

作文

The platypus is one of the most fascinating creatures on our planet. Native to Australia, this unique animal has intrigued scientists and nature enthusiasts alike due to its unusual characteristics. The platypus is a mammal, but it lays eggs, which is a rare trait among mammals. This distinctive feature places the platypus in a small group of egg-laying mammals known as monotremes, which also includes the echidna. One of the most striking features of the platypus is its appearance. It has a flat, duck-like bill, webbed feet, and a beaver-like tail. These adaptations make the platypus an excellent swimmer, allowing it to hunt for food underwater. Its bill is equipped with sensitive receptors that help it detect prey such as insects, larvae, and small crustaceans. The platypus can close its eyes and ears while submerged, relying solely on its sense of touch and electroreception to find food. The habitat of the platypus is primarily freshwater rivers and lakes, where it builds burrows along the banks. During the day, the platypus rests in its burrow, coming out at dusk and dawn to forage for food. This crepuscular behavior helps it avoid predators and take advantage of the active periods of its prey. Another interesting aspect of the platypus is its reproductive behavior. Female platypuses lay one to three eggs at a time and incubate them by curling around them. After about ten days, the eggs hatch, and the mother feeds her young with milk. Unlike most mammals, the platypus does not have teats; instead, the milk pools in grooves on the mother's abdomen, allowing the young to lap it up. This unique method of nursing is just another example of how the platypus defies conventional mammalian traits. The platypus is not only remarkable for its physical attributes but also for its ecological role. As a predator, it helps maintain the balance of aquatic ecosystems by controlling insect populations. Additionally, the platypus serves as an indicator species, meaning that its health reflects the overall condition of its environment. Conservation efforts are crucial to protect this extraordinary animal from habitat destruction and pollution, which threaten its survival. In conclusion, the platypus is a remarkable testament to the diversity of life on Earth. Its unique characteristics challenge our understanding of mammalian biology and highlight the importance of preserving such extraordinary species. By studying the platypus, we gain insights into evolution, adaptation, and the intricate relationships within ecosystems. As we continue to explore and learn about this incredible animal, we must also commit to protecting its habitat and ensuring its survival for future generations to marvel at. The platypus truly embodies the wonders of nature, making it a symbol of biodiversity and the need for conservation.

鸭嘴兽是我们星球上最迷人的生物之一。它原产于澳大利亚，这种独特的动物因其不寻常的特征而吸引了科学家和自然爱好者的兴趣。鸭嘴兽是一种哺乳动物，但它会下蛋，这是哺乳动物中一种罕见的特征。这一独特的特征使鸭嘴兽属于一种称为单孔类的少数下蛋哺乳动物，这一类还包括针鼹。 鸭嘴兽最显著的特征之一就是它的外貌。它有一个扁平的、像鸭子一样的喙，蹼状的脚和像海狸一样的尾巴。这些适应性使鸭嘴兽成为优秀的游泳者，使其能够在水下捕猎食物。它的喙上配备了敏感的感受器，帮助它探测昆虫、幼虫和小甲壳类等猎物。鸭嘴兽在水下可以闭上眼睛和耳朵，完全依赖触觉和电感受能力来寻找食物。 鸭嘴兽的栖息地主要是淡水河流和湖泊，它在岸边筑巢。在白天，鸭嘴兽会在巢穴中休息，而在黄昏和黎明时分出来觅食。这种黄昏和黎明活动的行为有助于它避免捕食者，并利用猎物的活跃时期。 另一个有趣的方面是鸭嘴兽的繁殖行为。雌性鸭嘴兽一次会下一个到三个蛋，并通过蜷缩在蛋周围来孵化它们。大约十天后，蛋孵化，母亲用乳汁喂养幼崽。与大多数哺乳动物不同，鸭嘴兽没有乳头；相反，乳汁会在母亲的腹部形成凹槽，允许幼崽舔食。这种独特的哺乳方式只是鸭嘴兽如何挑战传统哺乳动物特征的又一个例子。 鸭嘴兽不仅因其身体特征而引人注目，还因其生态角色而受到关注。作为捕食者，它有助于维持水生生态系统的平衡，通过控制昆虫种群。此外，鸭嘴兽还是一种指示物种，这意味着它的健康状况反映了其环境的整体状况。保护工作对于保护这种非凡动物免受栖息地破坏和污染的威胁至关重要。 总之，鸭嘴兽是地球生命多样性的一个非凡证明。它独特的特征挑战了我们对哺乳动物生物学的理解，并突显了保护如此非凡物种的重要性。通过研究鸭嘴兽，我们可以深入了解进化、适应以及生态系统内复杂的关系。当我们继续探索和学习这种令人难以置信的动物时，我们还必须承诺保护它的栖息地，确保它的生存，以便未来几代人也能惊叹于此。鸭嘴兽真正体现了自然的奇迹，使其成为生物多样性和保护需求的象征。