An adult hedgehog can boast 7,500 spines.
一只成年刺猬能有多达7500根刺。
The animal is covered in long piercing spines.
这种动物浑身长满了锋利的长刺。
Porcupines use their spines to protect themselves.
豪猪用身上的刺毛来自卫。
Sea urchins are perhaps best known for their armor of spines.
海胆也许最出名的是它们的刺甲。
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。
The crown of thorns starfish is large, twenty-five to thirty-five centimeters in diameter, and has seven to twenty-one arms that are covered in spines.
棘冠海星很大，直径长达25到35厘米，有7到21条手臂，上面布满了刺。
Spines are common on eggs of worms, as are spots, helices, and stripes.
虫卵上通常会有突刺、斑点、螺纹和条纹。
Hedgehogs and cacti have spines.
刺猬和仙人掌都有刺。
Spines are common, as are spots, helices, and stripes.
虫卵上通常会有突刺、斑点、螺纹和条纹。
Porcupine of Borneo and Sumatra having short spines and a long tail.
产于婆罗洲和苏门答腊岛的短刺长尾豪猪。
In fact, speculation abounds about what purpose the spines serve.
事实上，关于脊椎存在的目的有很多的猜测。
Sea urchins brandish their spines on the seafloor near the Channel Islands.
海胆在海峡群岛附近的海底挥舞着它们的棘突。
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。
A sea urchin's long, moveable spines protect it from predators in the waters off Hawaii.
海胆长长的可以活动的棘突可以保护他们在夏威夷海岸不受捕食者捕食。
[size=10.5pt]THE word [size=10.5pt]“subprime” may now send shudders down bankers’ spines.
[size=10.5pt]当下，“次级”这个词也许让银行家们感到不寒而栗。
The raised bumps on the white grain represent the sites of insertion for the sea urchin's spines.
白色颗粒上突起的肿块就是海胆脊柱的着生部位。
Scientists recently discovered that the eyeless invertebrates “see” by detecting light with their spines.
科学家最近发现这些没有眼睛的无脊椎动物可以用它们的刺上的探测光来看东西。
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。
Some claim that it eases back pain by keeping their spines supple and strengthening the muscles that support it.
一些人说做瑜伽能通过让他们的脊柱变得柔软并拉伸背部肌肉以达到缓解背部的疼痛的目的。
This voracious critter is covered with sharp spines that can cause considerable pain when touched (so, don't touch 'em!)
这种贪婪的怪物满身都是尖刺，如被刺到会产生巨烈的疼痛(所以千万不要碰它们！)
The hippocampi from the dim-light group had significantly fewer dendritic spines than those from the dark night group.
在昏暗光条件下的海马比起黑暗环境下的海马减少了重要的树突棘。
Geron plans to inject its oligodendrocytes into the damaged spines of patients between one and two weeks after their injury.
Geron计划在受伤1 -2周内注射它的少突胶质细胞到患者损害的脊髓中。
But when they reached up, their fingers fumbling over the knots of our spines, they realized that nothing was tangled at all.
但是她们伸进手，摸索到我们脊椎打的结时，才意识到根本没有什么缠绕。
I love meandering through the stacks at the library after the patrons have gonehome, lightly touching the spines of the books.
在顾客离开之后，我爱在书架之间漫步，轻轻的触碰书脊。
The sudden death of newsman Tim Russert last year, at the young age of 58, sent shivers down the spines of men across the country.
(去年新闻人TimRussert在58岁时突然去世，让全国的男性脊梁骨都冒了冷汗)。
The women had an anesthetic injected into their spines to numb them below the waist, and then their legs were lifted into stirrups.
这些病人采用脊髓麻醉，腰以下有麻醉效果，然后把腿抬到马镫支架上。
On the spines of books shelved in certain libraries and bookstores you will see OATES but this is a descriptive term, this is not a noun.
在某些图书馆或书店里某些图书的书脊上，你会看见“欧茨”，但这里的“欧茨”不能作名词解，它是个描述性的词语。
A team led by Courtine used drugs known as serotonin agonists to awaken the walking circuits in paralysed rats whose spines had been severed.
据刊登在《自然—神经学》（Nature Neuroscience）杂志上的一份报告所述，由库尔蒂纳带领的研究小组对脊髓完全受损的瘫痪老鼠进行了实验，实验中采用叫做血清素致效剂（serotonin agonist）的药物，来唤醒瘫痪老鼠的步行回路。
A team led by Courtine used drugs known as serotonin agonists to awaken the walking circuits in paralysed rats whose spines had been severed.
据刊登在《自然—神经学》（Nature Neuroscience）杂志上的一份报告所述，由库尔蒂纳带领的研究小组对脊髓完全受损的瘫痪老鼠进行了实验，实验中采用叫做血清素致效剂（serotonin agonist）的药物，来唤醒瘫痪老鼠的步行回路。
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