When otters disappear, for example, urchins take over, decimating kelp forests.

比如当水獭消失，海胆数量会上升，海藻丛会被大量消耗殆尽。

And now, we see mostly barren habitat with a lot of sea urchins and sea urchins eat kelp and so right now, populations are sort of out of balance.

变成如今这般栖息地，其中有很多海胆，海胆吃海藻，所以现在，生物数量有些失衡。

Cobblers are Black Sea urchins, you don't see that anymore.

“Cobblers”是黑海海胆，现在你再也看不到了。

He brought out a picture of two curly-headed Italian urchins playing marbles.

他先给我看了一张两个鬈头发意大利穷孩子玩玻璃球画。

The boys play a street urchin and the son of a blacksmith.

男孩子们分别饰演街上淘气鬼和铁匠之子。

They were good boys. These are my souvenirs. When I die, my last glance will be at them; at those roguish urchins among whom my life has been passed.

个个都是好孩子，这就是我纪念品。我预备将来死时候，看着这许多相片气。我一生是在这班勇健淘气孩子中过了啰。

One slipper was nowhere to be found; the other had been laid hold of by an urchin, and off he ran with it.

有一只她怎样也寻不到，另一只又被一个男孩子捡起来，拿着逃走了。

Certain sea animals have defensive devices that help them to survive. Sea urchins, for example, grow spines to protect themselves. The sea awesome and jellyfish have poisonous tentacles, which are used for attack and defense.

海洋动物有防御装置来帮助他们生存。例如海胆，生长脊椎来保护它们自己。可怕水母有有毒触须，用来攻击敌人和保护自己。

Uni is gross. Uni is sea urchin and it looks like an orange tongue.

海胆也很恶心。Uni就是海胆，看上去就像橙色舌头。

His sisters, and a lady called Miss Watson, are all trying to get him to improve his behaviour and his manners, and stop coming across as a street urchin!

他姐姐和一位名叫沃森小姐女士，试图让他改善自己行为和举止，不再像流浪儿一样。

The other creature said to have extraocular vision is a kind of sea urchin.

另一种具有眼外视觉生物是海胆。

They are covered in sea life like barnacles, shellfish and urchins.

它们被藤壶、贝类和海胆等海洋生物覆盖。

Last year, the long-spined sea urchins, also known as Diadema antillarum, started getting sick.

去年，长刺海胆，也被称为刺冠海胆，开始生病。

What do you mean, like teriyaki? - No, like the urchin.

什么意思 像是照烧吗? - 不 像是生海胆?

California Sheephead use pointed teeth from their oral jaws to pry urchins off rocks before crushing their spiny exteriors in strong pharyngeal jaws that have fused with the bones of their skulls.

美丽突额隆头鱼会用它们口颌上尖牙把海胆从石头上撬下来，然后再用和头骨融合强力咽颌粉碎掉它们有刺外壳。

And then the sea urchin gives you kind of a, a rich, sweet, I've compared it to like mussel meat before, like the meat of a mussel, except on steroids, it's insane.

然后海胆给你一种，浓郁甜味，我之前把它比喻成贻贝肉，它就像贻贝肉，只是含有类固醇，非常好吃。

Rip's daughter took him home to live with her, She had a snug, well-furnished house, and a stout, cheery farmer for a husband, whom Rip recollected for one of the urchins that used to climb upon his back.

瑞普女儿拉着他回家，与她在一起生活，她有个温暖舒适，一应俱全家，找了一位身体壮实，整天乐呵呵农夫做丈夫，瑞普忆起自己女婿原来是个淘气鬼，总是爬到他背上嬉闹。

Well, in his book, he describes a variation of his method in which he instructs the reader to, quote, " eat three dozen sea urchins, gathered on one of the last two days that precede the full moon."

在他书中，他描述了想教会读者一种改良方法：“在满月前两天内抓36只海胆然后吃掉”。

So, it eats all kinds of organisms on the sea floor from shellfish to sea urchins moving their little tiny feet underneath to glide across the sea floor, and then strike fear into organisms that they encounter.

因此，向日葵海星吃从贝类到海胆海底各种生物，移动它们下面小脚在海底滑行，从而让它们遇到生物感到恐惧。

She tells him to leave the top button undone if he's not wearing a tie; he protests that he's not some urchin who's renting out deck chairs, before defiantly buttoning it up.

她从前总是对他说，如果不戴领带，可以开着最上面一颗扣子，每次欧维都回答说他“又不是什么该死希腊躺椅推销员”，然后照样扣上最后一颗扣子。