Structures in the gills act like strainers, catching anything solid for the whale shark to swallow.

的结构像过滤器样，为鲸鲨留住固体食物，然后将其并吞下。

Just like humans and other air breathers can drown underwater, fish with gills can drown in air, too.

就像人类和其他呼空气的人可能在水下淹死样，有的鱼也可能在空气中溺死。

And you see that gill opening right there?

看到这里的开口了吗？

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

学家还记录了蝾螈是如何肺和呼的。

It would have told you all you needed to know about gillyweed.

它会告诉你关于囊草的切有知识。

Filtering it from the seawater with their gill rakers.

它们的耙过滤海水中的浮游生物。

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

金鱼是进水里的空气的。

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

有些动物，如墨西哥蝾螈，它们的在外面。

They absorb water through their skin and gills by the process of osmosis, then extract the little salt from that water.

它们通过皮肤和的渗透作收水分，然后从水中提取少量的盐分。

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

蓝鳍金枪鱼通过从冰冷的海水中滤出氧气。

Fortunately, their gills have evolved ways to excrete the excess salt from their body.

幸运的是，它们的已经进化出了排出体内多余盐分的方式。

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

所以，事实上，会改变我们的生活。

His particular concern was for the safety of elasmobranchs, as sharks, rays and skates are called collectively.

他特别担心的是板鱼的安全，板鱼是鲨鱼、魟鱼和鳐鱼的统称。

The scorpion's ancestors were almost three feet long with gills to allow them to breath underwater.

蝎子的祖先有近三英尺长，有能让它们在水下呼的。

The faster it swims, the more water passes over its gills, and the more oxygen it can absorb from that water.

它游得越快，流经的水就越多，它可以从海水中获取的氧气就越多。

It swam with its mouth open so water would flow over its gills that it could breathe.

它张开嘴游动，水流过它的，它才能呼。

The winkle has gills inside its body to breathe with, and a little stomach and a little heart.

滨螺体内, 有来呼的, 还有胃和心脏。

Because, even though gills themselves don't fossilize very well, the bony arches that support the gills do.

因为， 即使本身不能很好地变成化石，但支撑的骨弓却可以。

Sharks, like all fish, need to have water continually passing through their gills in order to get oxygen.

鲨鱼其实就像所有鱼类样，需要有水不断经过它们的，来获得氧气。

This arrangement transfers heat to the blood that gets cycled back to the body's vital organs.

与从部获得的富氧的冷动脉血擦肩而过这样就把热量通过血液传递给了。