A sea urchin is nestled in a coral formation off Bonaire Island.
一只海胆正舒适地安定在博内尔岛外的珊瑚丛里。
They say he is a mischief-maker, a tramp, a street urchin—Calumnies!
他们说他是个捣蛋鬼，是个流浪汉，是个街头顽童——诋毁！
In the first century A.D., Pliny the Elder wrote of using sea urchin ashes to treat baldness.
公元一世纪，老普林尼曾写过用海胆的灰烬治疗来秃头。
She is investigating the effects of changing acidity and temperature in the sea on a creature called the purple sea urchin.
她正在调查改变海水的酸性和温度对叫紫海胆的这一生物的影响。
The bright red color of a fire urchin warns predators that its spines are poisonous. Sea otters are the major predators of sea urchins.
火海胆鲜红的颜色警告捕食者它的刺有毒。海獭是海胆的主要捕食者。
The consequences of interacting with the array of sharp spines on a sea urchin or porcupine are pretty obvious to any creature passing by.
与海胆或豪猪身上的尖刺相互作用的结果对任何经过的生物来说都是相当明显的。
Fewer otters would have allowed sea urchin populations on which the otters preyed to expand and the urchins' grazing pressure on kelp forests to increase.
海獭的减少会使海胆的数量增加，因为海獭以此为食，从而增加海胆对海藻林的食草压力。
他是个非常调皮的顽童。
Echinus: a sea urchin of the genus Echinus.
海胆：一种海胆属的海胆。
An urchin girl stood there, wrapped in a huge shawl.
一个淘气的小姑娘裹着一条大头巾，站在那里。
The grains here are tiny fragments of a baby sea urchin shell.
例如这些颗粒就是海胆幼体外壳上的碎片。
Gilbert has discovered he only likes the sea urchin sushi.
吉尔伯特发现他只喜欢吃海胆寿司。
An urchin who had frequently seen him before, stopped to gaze.
一个以前常在那里看见他的顽童，停下来观望着。
Sure, the sea urchin is probably shifting due to warming waters.
当然，可能是 海水变暖引起了海胆的迁移。
Fireworks over Vancouver, British Columbia, Canada, mimic a sea urchin.
加拿大不列颠哥伦比亚省温哥华市上空模仿海胆性状的烟花。
Alto. Listen, I know you don't like me because of the sea urchin thing.
听我说兄弟，我知道你不喜欢我，因为海胆那件事。
I've started to get into maritime stuff, hence these urchin tea candles.
我已经开始迷上海洋的东西，因此这些海胆茶蜡烛。
The bright red color of a fire urchin warns predators that its spines are poisonous.
火海胆鲜红的颜色警告捕食者它的刺有毒。
Avocado: Sea urchin and avocado make for a 'divine combination,' says the chef.
鳄梨：这位主厨说，海胆和鳄梨是绝配。
The kind-hearted old couple adopted the street urchin to be their adoptive son.
善良的老夫妇将那个流浪儿收为义子。
The sea urchin is one of the few Marine organisms whose genome has been sequenced.
海胆是已经进行基因排序的海洋生物中的一种。
The sea urchin has been used for many years as a research model to study embryonic development.
海胆很多年前已作为胚胎发育的研究模型。
A dark comedy about a lowly street urchin who grows up to become the greatest fighter pilot of WWI.
这是一部黑色喜剧，讲述了一个低微的街头小淘气长大成为一战最伟大的飞行员的故事。
Several decades ago, when I was just a countryside urchin raising cattle and sheep, I began my reading life.
几十年前，当我还是一个在故乡的草地上放牧牛羊的顽童时，就开始了阅读生涯。
But their mouths may be even more daunting-urchin teeth can literally chew through stone without getting dull.
但是，它们的口器可能更令人望而生畏——毫不夸张地说，海胆的牙齿可以把岩石咬碎，却永远不会变钝。
In his own work, he has documented the gradual re-emergence of the urchin and its positive benefit for corals.
在他自己的工作中，他记录了海胆的逐步重现以及它们对珊瑚的积极作用。
Past research into what animal protein astronauts might live on has assessed poultry, fish, and even sea urchin larvae.
过去曾有研究对宇航员赖以生存的动物蛋白质——例如家禽、鱼类、甚至海胆幼虫——进行过评估。
The new analysis of sea urchin teeth was published online December 22 in the journal Advanced Functional Materials.
现在科学家正在解开海胆牙齿永不变钝之谜，而这项研究将可能促进研发自锐工具。
On Christmas Eve when Paul came out of his office, a street urchin was walking around the shiny new car, admiring it.
圣诞节之夜，保罗离开办公室时，一个男孩绕着那辆闪闪发亮的新车，赞叹着。
There are countless varieties of gunkanzushi, some of the most common ones being sea urchin and various kinds of fish eggs.
军舰寿司有许多种，最常见的有海胆寿司和各种鱼子寿司。
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