flipper

简明释义

英[ˈflɪpə(r)]美[ˈflɪpər]

n. 鳍状肢；鳍；烤饼；胖听罐头

vi. 靠鳍足（或鸭甲板）行动

adj. 无礼的

复 数 f l i p p e r s

英英释义

单词用法

同义词

反义词

例句

1.You guessed it. One minute our diver was making like Flipper in the Pacific, the next he was doing a breaststroke in a fire bucket 300 feet in the air.

你猜对了，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。

2.The utility model is especially applicable to prepare surfboard and flipper of water sports equipment which is made of fiber glass reinforced plastics.

本实用新型特别适用于玻璃钢水上运动器材冲浪板及其鱼鳍的制备。

3.There is not much that the turtle can do about this without compromising the aerodynamic shape of the flipper.

"如果海龟没有符合流体动力学结构的鳍的话，他们也不能解决这个问题。

4.Her prosthetic fin acts like a rudder and keeps her stable. The turtle has learned how to flap her one good flipper in unique ways to change direction.

她的仿生鳍就像个舵，用来保持平衡。这只海龟已经学会用独特的方式划那只完好的鳍来变方向。

5.Not only that, but when a wave threatened to return the seal to danger, the humpback used its massive flipper (at five metres, the longest in the animal kingdom) to nudge it back on.

不仅如此，当一个浪头即将把海豹扫回险境之时，座头鲸还利用它的巨大的鳍状肢(五米长，动物王国中最长的)把它轻轻地推了回来。

6.The annual event, held in honor of International bog Day, requires that flipper-outfitted snorkelers swim along a 360-foot (111-meter) stretch of bog without using conventional swimming strokes.

一年一度的该项赛事是为了纪念国际沼泽地日，比赛要求穿着脚蹼的潜水者不使用常规的游泳姿势游过一条360英尺(111米)的路程。

7.What you doing down there, flipper bird?

你在下面干嘛，小小鸟？

8.The annual event, held in honor of International bog Day, requires that flipper-outfitted snorkelers swim along a 360-foot (111-meter) stretch of bog without using conventional swimming strokes.

一年一度的该项赛事是为了纪念国际沼泽地日，比赛要求穿着脚蹼的潜水者不使用常规的游泳姿势游过一条360英尺(111米)的路程。

9.The collision of steel strip with flipper guide on finish rolling unit is the reason…

避免钢板撞击精轧机组侧导板是消除结疤缺陷提高热轧板材质量关键因素之一。

10.The dolphin gracefully flipped its flipper while swimming through the waves.

海豚在波浪中优雅地翻动着它的鳍。

11.She used her flipper to propel herself faster in the water.

她用她的鳍在水中更快地推进。

12.The seal clapped its flipper against the rocks, making a loud noise.

海豹用它的鳍拍打岩石，发出响亮的声音。

13.He wore a pair of flippers to help him swim better during snorkeling.

他穿了一双脚蹼以帮助他在浮潜时游得更好。

14.The penguin slid on its belly, using its flipper to steer.

企鹅趴在肚子上滑行，利用它的鳍来转向。

作文

In the world of marine life, few creatures capture our imagination quite like dolphins. These intelligent and playful animals are often seen leaping through the waves, showcasing their remarkable agility and grace. One of the key features that enable dolphins to perform such incredible feats is their streamlined bodies, complemented by their powerful tails and flippers. The flipper (鳍状肢) is a crucial adaptation that allows dolphins to navigate through the water with ease. Unlike fish, which have fins, dolphins possess flippers that are more akin to the limbs of land mammals. This unique structure provides them with the ability to make sharp turns and swift movements, essential for both hunting and evading predators. The anatomy of a dolphin's flipper is fascinating. It is composed of bone structures that resemble the skeletal framework of a human hand, with elongated digits covered by a layer of skin. This design not only aids in propulsion but also helps dolphins maintain balance as they swim. The flexibility of the flipper (鳍状肢) allows for a wide range of motion, enabling these creatures to perform acrobatic stunts that delight onlookers at marine parks and aquariums. Moreover, the flippers play a significant role in social interactions among dolphins. They often use their flippers to communicate with one another, engaging in playful behaviors such as slapping the water or touching each other. This form of tactile communication strengthens social bonds within pods and enhances their cooperative hunting strategies. In addition to their physical abilities, dolphins' flippers (鳍状肢) also contribute to their survival in the wild. When hunting, dolphins rely on their agility and speed, using their flippers to execute rapid turns and chase down fish. Their ability to maneuver quickly in the water is vital for capturing prey, as many fish species can dart away at high speeds. The effectiveness of their hunting techniques is a testament to the evolutionary advantages provided by their flippers. Dolphins are not the only marine animals that possess flippers. Other species, such as seals and penguins, have evolved similar adaptations for life in the water. However, each species has its own unique adaptations that suit its specific environment and lifestyle. For instance, while dolphins use their flippers primarily for swimming and communication, seals may utilize theirs for both swimming and walking on land. In conclusion, the flipper (鳍状肢) is an essential feature of dolphins and other marine animals, allowing them to thrive in their aquatic environments. Its unique structure not only aids in movement but also plays a crucial role in social interactions and hunting strategies. As we continue to study these remarkable creatures, we gain a deeper appreciation for the intricate adaptations that enable them to navigate the challenges of their underwater world. Whether it’s a dolphin gracefully gliding through the ocean or a seal basking on a rocky shore, the flipper remains a symbol of their connection to the sea and their remarkable evolutionary journey.