So, how about growing bigger gills to allow for more oxygen intake?

那要是通过长出更大鱼来摄入更多氧气呢？

First, there were gills. But gills, of course, still only work inside of water.

首先是。当然，仍然只水中工作。

An Atlantic bluefin gets oxygen from cold ocean water using its gills.

蓝鳍金枪鱼通过从冰冷海水中滤出氧气。

Some animals, such as the Mexican salamander, have their gills on the outside.

有些动物，如墨西哥蝾螈，它们外面。

Pardon me, do you have gills, ma'am?

你有吗 夫人?

Fish have gills and live in the water.

鱼有鱼，住水里。

Underside of the gills are even brighter purple.

菌褶下面是更深紫色。

They have little pink gills, which stick out on each side of their head.

蝌蚪脑袋两侧分别长有一个粉红色小。

They use these organs called book lungs that are essentially gills, they've just moved inside the body.

它们使用这些叫做书肺器官，这些器官实际上是，它们体内移动。

She's got gills. But no, it's amazing.

她好像有腮 开玩笑 但确实很厉害。

So, gills would, in fact, would change our lives.

所以，事实上，会改变我们活。

You're just happy you don't have gills anymore.

你应该庆幸你不会再有。

Even though they left aquatic life behind millions of years ago, woodlice still use their gills to breathe today.

即便数百万年前潮虫已离开了水环境，但它们今天依然用呼吸。

This shark is a fish. Fish have internal gills to get oxygen out the water as they swim along.

这条鲨鱼是一种鱼。鱼有内部，当它们游泳时可以将氧气排出水中。

Of course, as land creatures, they no longer need their gills.

当然，成了陆动物，它们就不再需要了。

Fish do not own a monopoly when it come to having gills.

可不是鱼类专利。

After 16 hours, all the crabs had plastic lodged in their gills.

16个小时后，它们腮部都会留存有塑料微粒。

The fish draws this air out of the water by its gills.

金鱼是用吸进水里空气。

Scientists have also documented how the salamander can breathe with lungs and gills.

家还记录了蝾螈是如何用肺和呼吸。

And here we thought gills were only for gaseous exchange.

我们以为只是用来交换气体。