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。
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。
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。
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。
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。
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。
It’s crudités a different way. A dish of shrimp and sea urchin powder, meanwhile, is arranged as a beachscape with scattered stones and tufts of grass.
他会将块根蔬菜“栽种”在花盆中，用麦芽和榛子粉混合在一起做成“土壤”表层，下面是浸渍着龙蒿和其他香草的酸羊奶乳酪，形成一道别出心裁的蔬菜沙拉，同时配上一盘虾和海胆粉，再摆上几块散乱的石头和几簇青草，完全是一派微型的海滨风光。
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。
If they could talk, the otters would tell Franzen to man up, chill out and have a sea urchin.
如果那些海獭会说话，他们就会劝弗兰岑振作起来，冷静下来，去尝尝海胆。
They compared sperm from a fruit fly, sea urchin, rooster, fish and human.
他们比较了果蝇、海胆、公鸡、鱼类和人类的基因。
D., Pliny the Elder wrote of using sea urchin ashes to treat baldness.
公元一世纪，老普林尼曾写过把海胆烧成灰烬治疗来秃头。
Sea urchins are perhaps best known for their armor of spines. But their mouths may be even more daunting-urchin teeth can literally chew through stone without getting dull.
也许关于海胆，人们知道得最多的是它们的棘刺盔甲。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。
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。
The sand around him was strewn with fossil shark teeth, sea urchin spines, and the bones of giant catfish.
四周的沙粒，散落着鲨鱼牙齿、海胆脊椎、巨型鲶鱼的化石。
The vivid purple spines of this sea urchin from God's Pocket Marine Provincial Park, British Columbia, help it move along the seafloor, as do hydraulically operated tube feet.
这个有着鲜艳紫色棘突的海胆来自大不列颠哥伦比亚——上帝的口袋海洋省立公园。
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。
The complete remains of a sea urchin, left, alongside a conifer-like plant, right, which was one of the few land-based fossils that were discovered at the site
左图，是一个完整的海胆化石;右图，是一个针叶松植物化石，这是这个遗址上发现的为数不多的陆地上物种化石。
Noma's Shrimp and Sea Urchin powder.
诺玛餐厅的虾和海胆粉。
Erns in Nature: Sea Urchins Sea urchins nestled in a Pacific kelp bed off California offer a sharp contrast in shapes between kelp tendrils and urchin spines.
海胆的巢穴在一片太平洋的海藻床离开加利福尼亚提出清楚的对比在外形在卷须海藻和海胆刺状突起之间。
Sea urchins nestled in a Pacific kelp bed off California offer a sharp contrast in shapes between kelp tendrils and urchin spines.
海胆类嵌在一处太平洋海带床在加利福尼亚之外提供鲜明对比处于良好状态在海带卷须和海胆脊刺之间。
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。
Echinus: a sea urchin of the genus Echinus.
海胆：一种海胆属的海胆。
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。
ObjectiveThe purpose was to realize nutritional value of sea urchin.
目的了解紫海胆的营养价值。
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。
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。
Nan'ao Sea Urchin boasts the feature of tenderness peculiar to the South China. It is golden yellow, with the meat tender, silky, and a little bit sour.
南澳海胆具南方特有的娇嫩特色，有着好看的金黄色，肉质幼嫩、细滑，却带点酸味。
Sea urchin Sea urchins are an ancient biology, it has been on earth millions of years on the survival of history.
海胆海胆是海洋里一种古老的生物，它在地球上已有上亿年的生存史。
Most have a "bento" section or two, selling box lunches from all over, such as "ikkura-don" (salmon roe on rice) and "uni-don" (sea urchin on rice) from Hokkaido.
大多数有一“bento”二段，从出售盒子午餐处处，诸如北海道的“ikkura”(稻米)上的鲑鱼鱼卵和“uni”(稻米)上的海顽童。
Skewer of lobster grilled on a plancha, topped with fennel, coral of sea urchin and caviar.
香烤龙虾串，玉米面糊配海胆，茴香和鱼子酱。
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