bullfrog

简明释义

英[ˈbʊlfrɒɡ]美[ˈbʊlfrɑːɡ]

n. [脊椎] 牛蛙；菜蛙

复 数 b u l l f r o g s

英英释义

单词用法

同义词

反义词

例句

1.The bullfrog is most common in the Southern part of the United States.

在牛蛙最常见的是在南部的美国。

2.I am Gamataro, from Osaka, the oldest son of Lord Bullfrog, Prince of the Lotus-Ditch.

我叫蒲太郎，来自大阪，是牛蛙公爵的长子，莲花池的王子。

3.The expert returns a proposal, this bullfrog had better not edible.

专家还建议，此牛蛙最好不要食用。

4.I don't know, "said the bullfrog, who had been silent all through the deliberations."

“我不知道，”牛蛙说，在整个讨论中他都保持着沉默。

5.Mr Chen says, he wants to know this bullfrog but in order to eat, whether to have research value.

陈先生说，他想知道这只牛蛙可不可以吃，是否有研究价值。

6.A team led by Professor Kim Se-kwon of Pukyong University in Busan says it isolated a peptide with antioxidant properties from bullfrog skin.

釜山釜庆大学金胜勋教授领导的研究小组称，他们从牛蛙的皮肤中分离出了一种具有抗氧化特性的生化肽。

7.Splash! A big-eyed, bulging bullfrog plops into a pond.

“扑通”，一只眼睛又大又突的牛蛙跳进池塘里。

8.During our hike, we spotted a large bullfrog 牛蛙 sitting on a lily pad.

在我们的徒步旅行中，我们发现了一只坐在睡莲上的大牛蛙。

9.We learned about the life cycle of the bullfrog 牛蛙 in biology class.

在生物课上，我们学习了牛蛙的生命周期。

10.The bullfrog 牛蛙 is known for its distinctive deep croak.

牛蛙以其独特的低沉呱呱声而闻名。

11.In some cultures, people catch bullfrogs 牛蛙 for food.

在一些文化中，人们捕捉牛蛙作为食物。

12.The sound of the bullfrog 牛蛙 echoed through the marsh at night.

夜晚，牛蛙的叫声在沼泽中回荡。

作文

The bullfrog is a fascinating amphibian that captures the interest of many nature enthusiasts. Known scientifically as Lithobates catesbeianus, the bullfrog is native to North America but has also been introduced to various parts of the world. This species is easily recognizable due to its large size, powerful legs, and distinctive croaking sound, which can be heard during warm summer nights. In fact, the bullfrog's call is one of the loudest among frogs, often described as a deep, resonant 'jug-o-rum'.One of the most remarkable features of the bullfrog is its size. Adult bullfrogs can grow up to 8 inches long and weigh over a pound. Their strong hind legs allow them to leap great distances, making them agile hunters. They are primarily carnivorous, feeding on insects, small fish, and even other frogs. This predatory behavior plays a crucial role in their ecosystem, helping to control the populations of various prey species.Habitat is another important aspect of the bullfrog's life. They thrive in freshwater environments such as ponds, lakes, and marshes, where they can find plenty of food and suitable places for breeding. During the breeding season, male bullfrogs establish territories and attract females with their loud calls. Once a female chooses a mate, she lays thousands of eggs in the water, which hatch into tadpoles. These tadpoles undergo metamorphosis, transforming into adult bullfrogs over several months.Despite their adaptability, bullfrogs face several threats in the wild. Habitat destruction due to urbanization and pollution poses significant challenges for their populations. Additionally, the introduction of non-native species can disrupt the balance of local ecosystems, leading to competition for resources. Conservation efforts are essential to ensure the survival of bullfrogs and their habitats.In conclusion, the bullfrog is not just an ordinary frog; it is a unique creature that plays a vital role in its ecosystem. Its impressive size, loud call, and voracious appetite make it a standout among amphibians. Understanding and protecting the bullfrog is crucial for maintaining biodiversity and the health of freshwater ecosystems. As we continue to explore the wonders of nature, let us appreciate the significance of species like the bullfrog and work towards their conservation.

牛蛙是一种迷人的两栖动物，吸引了许多自然爱好者的兴趣。科学上称为Lithobates catesbeianus，牛蛙原产于北美，但也被引入到世界各地。这种物种因其体型巨大、强壮的腿和独特的鸣叫声而易于识别，这种声音在温暖的夏夜中可以听到。实际上，牛蛙的叫声是青蛙中最响亮的之一，通常被形容为深沉、共鸣的“jug-o-rum”。牛蛙最显著的特点之一就是它的体型。成年牛蛙可以长达8英寸，体重超过一磅。它们强壮的后腿使它们能够跳跃很远的距离，使它们成为灵活的猎手。它们主要是肉食性的，以昆虫、小鱼甚至其他青蛙为食。这种捕食行为在生态系统中发挥着至关重要的作用，有助于控制各种猎物种群的数量。栖息地是牛蛙生活的另一个重要方面。它们在淡水环境中茁壮成长，如池塘、湖泊和沼泽，在那里可以找到丰富的食物和适合繁殖的地方。在繁殖季节，雄性牛蛙建立领土，并通过响亮的叫声吸引雌性。一旦雌性选择了伴侣，她会在水中产下数千个卵子，这些卵子孵化成蝌蚪。这些蝌蚪经历变态，经过几个月转变为成年牛蛙。尽管具有适应能力，牛蛙在野外面临着多种威胁。由于城市化和污染造成的栖息地破坏对它们的种群构成了重大挑战。此外，外来物种的引入可能会破坏当地生态系统的平衡，导致资源竞争。因此，保护工作对确保牛蛙及其栖息地的生存至关重要。总之，牛蛙不仅仅是一种普通的青蛙；它是一种独特的生物，在其生态系统中发挥着重要作用。它令人印象深刻的体型、响亮的叫声和贪婪的食欲使其在两栖动物中脱颖而出。理解和保护牛蛙对维护生物多样性和淡水生态系统的健康至关重要。当我们继续探索大自然的奇迹时，让我们欣赏像牛蛙这样的物种的重要性，并努力保护它们。