crocodile

简明释义

英[ˈkrɒkədaɪl]美[ˈkrɑːkədaɪl]

n. 鳄鱼

复 数 c r o c o d i l e s

英英释义

单词用法

同义词

反义词

例句

1.I'm sorry, crocodile. I'm busy.

对不起，鳄鱼，我很忙。

2.Am I a crocodile?

我是一只鳄鱼吗？

3.Crocodile, may I cross your river?

鳄鱼，我可以穿过你的河吗？

4.I see a big crocodile.

我看到大鳄鱼了。

5.That was real crocodile skin.

那是真正的鳄鱼皮。

6.It was the terrible tick-tick of the crocodile.

那是鳄鱼可怕的滴答声。

7.And then I saw this little crocodile.

这个时候，我看到了一只小鳄鱼。

8.The crocodile is known for its powerful jaws and sharp teeth.

这只鳄鱼以其强大的下颚和锋利的牙齿而闻名。

9.We saw a crocodile basking in the sun by the riverbank.

我们看到一只鳄鱼在河岸上晒太阳。

10.The crocodile can hold its breath underwater for up to an hour.

这只鳄鱼可以在水下屏息长达一个小时。

11.In many cultures, the crocodile is considered a symbol of strength.

在许多文化中，鳄鱼被视为力量的象征。

12.The zookeeper fed the crocodile with large pieces of meat.

动物园管理员给鳄鱼喂了大块肉。

作文

The crocodile is one of the most fascinating creatures on our planet. Known for its powerful jaws and stealthy hunting techniques, the crocodile has inhabited Earth for millions of years, surviving through various geological eras. These reptiles are primarily found in tropical regions, often residing in rivers, lakes, and wetlands. Their ability to adapt to different environments has made them one of the most successful predators in the animal kingdom. One of the most striking features of the crocodile is its physical appearance. With a long, muscular body covered in tough, scaly skin, these creatures can grow to impressive lengths. Some species can exceed 20 feet, making them one of the largest reptiles alive today. The crocodile also has a distinctive snout, which varies in shape depending on the species. For instance, the Nile crocodile has a broader snout compared to the more slender snout of the gharial, which is adapted for catching fish. Behaviorally, crocodiles are known for their ambush tactics. They often lie motionless in the water, waiting for unsuspecting prey to come close. When the moment is right, they launch themselves with incredible speed, using their powerful tails to propel themselves forward. This hunting strategy is not only effective but also showcases the crocodile's remarkable strength and agility. Interestingly, crocodiles are also known to exhibit social behaviors, often seen basking in groups or engaging in courtship displays during mating season. In terms of diet, crocodiles are carnivorous and have a varied menu that includes fish, birds, and even larger mammals. Their strong jaws are equipped with sharp teeth designed for gripping and tearing flesh. Once a crocodile catches its prey, it often performs a death roll, a technique used to subdue its catch by spinning rapidly in the water. Despite their fearsome reputation, crocodiles play a vital role in their ecosystems. As apex predators, they help maintain the balance of populations in their habitats. By controlling the numbers of prey species, crocodiles ensure the health of aquatic environments. However, they also face numerous threats, including habitat destruction, poaching, and climate change, which have led to declining populations in some areas. Conservation efforts are crucial for protecting crocodiles and their habitats. Many organizations are working to raise awareness about the importance of these reptiles and the ecological roles they fulfill. Education programs, habitat restoration projects, and legal protections are all steps being taken to safeguard crocodiles from extinction. In conclusion, the crocodile is not just a fearsome predator; it is a remarkable species that has adapted to survive in a variety of environments for millions of years. Understanding and respecting these creatures is essential for their conservation and the health of our ecosystems. The next time you think of a crocodile, remember that it is a symbol of resilience and a vital part of our natural world.

鳄鱼是我们星球上最迷人的生物之一。它以强大的下颚和隐秘的捕猎技巧而闻名，鳄鱼在地球上生活了数百万年，经历了各种地质时代。这些爬行动物主要分布在热带地区，通常栖息在河流、湖泊和湿地中。它们适应不同环境的能力使它们成为动物王国中最成功的捕食者之一。 鳄鱼最引人注目的特征之一是它的外观。它的身体长而有力，覆盖着坚硬的鳞片，这些生物可以长到令人印象深刻的长度。有些种类的鳄鱼可以超过20英尺，使它们成为今天最大的爬行动物之一。鳄鱼还有一个独特的口鼻，根据物种的不同，形状也有所不同。例如，尼罗鳄鱼的口鼻比加尔各答鳄鱼的更宽，后者的口鼻则更细长，更适合捕捉鱼类。 在行为上，鳄鱼以其伏击战术而闻名。它们常常静静地躺在水中，等待毫无防备的猎物靠近。当时机成熟时，它们会以惊人的速度发起攻击，利用强壮的尾巴向前推进。这种捕猎策略不仅有效，还展示了鳄鱼惊人的力量和敏捷性。有趣的是，鳄鱼也被认为表现出社会行为，常常成群晒太阳或在交配季节进行求偶展示。 在饮食方面，鳄鱼是肉食性的，饮食多样，包括鱼、鸟甚至较大的哺乳动物。它们强壮的下颚上长满了锋利的牙齿，专门用于抓住和撕裂肉体。一旦鳄鱼抓住猎物，它们通常会执行死亡翻滚，这是一种通过在水中快速旋转来制服猎物的技术。 尽管鳄鱼有着可怕的名声，但它们在生态系统中扮演着至关重要的角色。作为顶级捕食者，它们有助于维持栖息地中的种群平衡。通过控制猎物种群的数量，鳄鱼确保了水域环境的健康。然而，它们也面临着许多威胁，包括栖息地破坏、偷猎和气候变化，这些因素导致某些地区的种群下降。 保护工作对保护鳄鱼及其栖息地至关重要。许多组织正在努力提高人们对这些爬行动物及其生态角色重要性的认识。教育项目、栖息地恢复项目和法律保护都是为保护鳄鱼免于灭绝而采取的步骤。 总之，鳄鱼不仅仅是一个可怕的捕食者；它是一个了不起的物种，数百万年来适应了在各种环境中生存。理解和尊重这些生物对于它们的保护和我们生态系统的健康至关重要。下次你想到鳄鱼时，请记住，它是韧性的象征，也是我们自然世界的重要组成部分。