And the flipper of a penguin for swimming.

企鹅的翅膀则适合游泳。

And they use their flippers, sort of extended out to the side, to maneuver.

鲸鱼利用从身体两侧伸出的鱼鳍来操控移动方向。”

For some reason, they almost always use the right flipper to waft the sand away.

由于某种原因它们几乎一直使用右鳍肢把沙子扇走。

Just get to that lot to help. Many flippers make light work.

过来这边帮忙。脚蹼多了力量大。

He was tired of working so hard when he went swimming, so he invented flippers.

他觉游泳太累，简直受够了，于他就发明了蛙鞋。

Ryan had to keep his fingers on the flippers except to eat and drink.

除了吃喝，Ryan要把手指一直放在游戏机上。

It appears the answer is here when the seal uses her flippers instead of her mouth to try to get the butterfly to continue it's meandering course.

但当海豹用它的鳍足而不嘴去试图接触蝴蝶时，答案似乎很明显。

Da says it would sort of spoil the spirit of the athletic competition as if in Olympic swimming you let anyone who wanted to swim with flippers.

达说这会毁掉这种体育竞技运动的精髓，就好像在奥运会游泳项目中允许所有人使用脚蹼。

It shows that he's able to " channel" his energy into " screening" quality entertainment because he gives a " flipper" about " penguin" things get back to normal.

这表明他能够把自己的精力转移到观看有质量的娱乐节目中，这同时也能帮助企鹅的鳍肢恢复正常。

Eventually, their front limbs became flippers and their hind limbs became weak and unnecessary.

最终，它们的前肢成了鳍状肢，而它们的后肢弱和多余。

And we use different silicone gels to create a soft, robotic flipper.

并用不同种类的硅胶制作柔软的机械鳍。

But I always just kind of give it the flipper and move on.

但我总顺其自然，继续生活。

Bones from their flippers are as thick as large rocks.

它们鳍状肢上的骨头和大石头一样厚。

Because the King penguin stands very upright when it calls, and they have the longest flippers, which they hold towards the ground, as if they are worried about falling over.

因为国王企鹅在叫的时候会站非常直，而且它们的鳍状肢最长，会垂向地面，好像担心自己会摔倒一样。

They had flippers like a turtle and long necks like a giraffe.

蛇颈龙的鳍状肢有如乌龟，脖子长如长颈鹿。

They often use simple equipment such as a mask, snorkel and flippers.

通常使用简单的装备，如面罩、呼吸管和脚蹼。

Wetsuit, flippers, now, all it needs is a air tank.

潜水服、脚蹼现在它就差气瓶了。

A pod is the collective noun for a group of dolphins, and a tour boat captain captured this rare video of more than 2,000 of the flippers off the coast of Monterey Bay, California.

“pod”一群海豚的统称，一名游船船长在加利福尼亚州蒙特利湾海岸拍摄了这段罕见的视频，视频里有2000多只鳍状肢。

The bones of the flippers look like arms with hands and fingers, but anyone who got a good look at a manatee's face would know the difference right away.

鳍的骨头看上去很像有手和手指的手臂，但只要仔细观察海牛的面部，你就会立刻发现二者的区别。

He twisted around and looked at his bare feet-they had become elongated and the toes were webbed too: It looked as though he had sprouted flippers.

他转过头看自己光裸的脚——脚长了，脚趾间也有蹼相连，就好像他的脚突然成了鸭蹼。