flippers

简明释义

英[ˈflɪpəz]美[ˈflɪpərz]

n. 脚蹼；橡胶蹼；鳍状肢（flipper 的复数）

英英释义

单词用法

同义词

反义词

例句

1.It is then possible to move the flippers without thinking about moving one’s hand, he says.

他表示，接着就可以移动挡板而不需要去想着要移动手。

2.Indeed, sea turtles have finger bones in their flippers.

实际上，海龟的鳍状肢里是有骨头的。

3.We have several guests today, including one with wings, flippers, and fins.

我们有几个客人今天，其中包括与翅膀，蛙鞋，和鱼翅。

4.What did the Cinderella fish wear to the ball? Glass flippers.

灰姑娘穿什么去舞会？玻璃鳍状肢。

5.Do you rent masks and flippers?

你出租面罩和蛙鞋吗？

6.So why don't we just allow everyone to have flippers when they're swimming?

所以为什么我们不允许，所有人在游泳时戴上脚蹼呢？

7.The Marine reptile hunted the oceans with a long thin neck and tail, four large flippers and razor-sharp teeth.

这种海洋两栖动物长有细细的长脖颈和细长尾巴，四个巨大的阔鳍，像剃刀一样锋利的牙齿，以捕食其他海洋动物为生。

8.Unlike the boom-time flippers, the latest generation needs cold cash, lots of local-market knowledge and strong nerves.

不同于房价热潮时期的炒房，最近的这种炒房手段需要现金，对本地市场拥有诸多了解以及坚强的神经。

9.Last minute our diver was still swimming in the Pacific with flippers, and the next minute he was doing a breaststroke in a fire bucket 300 feet in the air.

前一分钟我们的潜水员还在太平洋里用脚蹼游水，下一分钟他就在300英尺高空的一个救火水桶里做蛙泳了。

10.The dolphin gracefully flipped through the air, showcasing its powerful flippers.

海豚优雅地在空中翻转，展示了它强壮的鳍足。

11.He wore his flippers while swimming to help him move faster in the water.

他在游泳时穿上了他的脚蹼，以帮助他在水中更快移动。

12.The seal clapped its flippers together to get the audience's attention.

海豹用它的鳍足拍打在一起，以引起观众的注意。

13.She bought a new pair of flippers for her snorkeling trip.

她为潜水旅行买了一双新的脚蹼。

14.The penguin slid on the ice using its flippers for balance.

企鹅用它的鳍足保持平衡，在冰面上滑行。

作文

When we think of marine animals, one of the first creatures that come to mind is the dolphin. These intelligent and playful mammals are known for their agility in the water. A key feature that enables dolphins to swim with such grace is their flippers. The term flippers refers to the broad, flat limbs that many aquatic animals, including dolphins, seals, and penguins, use for swimming. Unlike the legs of terrestrial animals, flippers are specially adapted to propel the animal through water efficiently. Dolphins have two pectoral flippers on either side of their bodies. These flippers are not only used for steering but also play a crucial role in maintaining balance while swimming. The flexibility and strength of these flippers allow dolphins to perform acrobatic jumps and spins, captivating audiences at marine parks and in the wild alike. In addition to their flippers, dolphins possess a powerful tail called a fluke. The combination of the fluke and the flippers gives dolphins remarkable speed and maneuverability. They can reach speeds of up to 60 km/h (37 mph) when they are swimming at full throttle. This speed is essential for evading predators and catching prey, which often includes fish and squid. The anatomy of flippers varies among different species. For example, the flippers of a seal are more robust and designed for both swimming and moving on land. Seals can use their flippers to propel themselves through the water and then pull themselves onto rocky shores or ice. On the other hand, penguins have short, rigid flippers that are excellent for swimming but make them awkward on land. This adaptation highlights how different environments shape the evolution of flippers in various species. Moreover, the study of flippers extends beyond just biological observation. Marine biologists and conservationists often analyze the structure and function of flippers to understand how climate change and pollution affect marine life. For instance, changes in water temperature and quality can impact the health of dolphins and other marine animals, which in turn affects their ability to swim and hunt effectively. In conclusion, flippers are not merely appendages; they are vital tools that enable aquatic animals to thrive in their environments. Understanding the significance of flippers can deepen our appreciation for these remarkable creatures and the ecosystems they inhabit. As we continue to explore the mysteries of the ocean, it becomes increasingly important to protect these animals and their habitats to ensure that future generations can enjoy the beauty and wonder of marine life. Whether observing dolphins leaping through the waves or watching seals basking on the shore, the importance of flippers is evident in the grace and agility of these magnificent animals.

当我们想到海洋动物时，第一个浮现在脑海中的生物之一就是海豚。这些聪明而顽皮的哺乳动物以其在水中的灵活性而闻名。使海豚能够如此优雅地游泳的一个关键特征是它们的鳍肢。术语鳍肢是指许多水生动物（包括海豚、海豹和企鹅）用于游泳的宽大扁平肢体。与陆地动物的腿不同，鳍肢特别适应于有效地推动动物在水中前进。 海豚的身体两侧有两个胸鳍鳍肢。这些鳍肢不仅用于转向，还在游泳时起着维持平衡的重要作用。这些鳍肢的灵活性和力量使得海豚能够进行杂技般的跳跃和旋转，吸引了水族馆和野外观众的目光。 除了它们的鳍肢，海豚还拥有一个强大的尾部，称为尾鳍。尾鳍与鳍肢的结合赋予海豚卓越的速度和机动性。当它们全速游泳时，可以达到每小时60公里（37英里）的速度。这种速度对于躲避捕食者和捕捉猎物至关重要，猎物通常包括鱼类和鱿鱼。 不同物种的鳍肢解剖学各不相同。例如，海豹的鳍肢更为健壮，设计用于游泳和在陆地上移动。海豹可以利用它们的鳍肢在水中推进，然后将自己拉到岩石海岸或冰面上。另一方面，企鹅的鳍肢短而刚硬，非常适合游泳，但在陆地上显得笨拙。这种适应性突显了不同环境如何塑造各种物种的鳍肢进化。 此外，对鳍肢的研究不仅限于生物观察。海洋生物学家和保护主义者经常分析鳍肢的结构和功能，以了解气候变化和污染对海洋生物的影响。例如，水温和水质的变化可能会影响海豚和其他海洋动物的健康，这反过来又影响它们游泳和捕猎的能力。 总之，鳍肢不仅仅是附肢；它们是使水生动物在其环境中茁壮成长的重要工具。理解鳍肢的重要性可以加深我们对这些卓越生物及其栖息地的欣赏。随着我们继续探索海洋的奥秘，保护这些动物及其栖息地变得愈发重要，以确保未来的世代能够欣赏到海洋生命的美丽与奇迹。无论是观察海豚在波浪中跃起，还是观看海豹在岸边晒太阳，鳍肢的重要性在这些壮丽动物的优雅与灵活中显而易见。