海胆也许最出名的是它们的刺甲。
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。
Sea urchins are perhaps best known for their armor of spines.
一只海胆正舒适地安定在博内尔岛外的珊瑚丛里。
A sea urchin is nestled in a coral formation off Bonaire Island.
公元一世纪，老普林尼曾写过用海胆的灰烬治疗来秃头。
In the first century A.D., Pliny the Elder wrote of using sea urchin ashes to treat baldness.
火海胆的刺在印度尼西亚科莫多岛附近形成了五颜六色的花朵。
The spines of a fire urchin form a multicolored flower off Komodo Island, Indonesia.
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。
She is investigating the effects of changing acidity and temperature in the sea on a creature called the purple sea urchin.
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 bright red color of a fire urchin warns predators that its spines are poisonous. Sea otters are the major predators of sea urchins.
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 consequences of interacting with the array of sharp spines on a sea urchin or porcupine are pretty obvious to any creature passing by.
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。
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.
自从海胆从南佛罗里达海岸的海水中消失后，那里有许多珊瑚礁被不受控制生长的藻类所扼杀。
Since the disappearance of sea urchins from the waters up the coast of South Florida, many coral reefs there have been smothered by the uncontrolled growth of algae.
岩石龙虾以海胆为食，而岩石龙虾密度的增加正好与海胆数量的显著减少相吻合。
Rock lobsters prey on sea urchins, and increased rock lobster densities coincided with significant decreases in urchins.
长期摄食鲜海藻类的海胆生殖腺味道甜美，口感上佳。
The urchins feeding on fresh sea algae produce germens tasting delicious.
这是一种即食海胆食品的制备方法。
This is a preparation method for an instant sea hedgehog food.
海獭是海胆的主要捕食者。
全世界有700多种海胆。
例如这些颗粒就是海胆幼体外壳上的碎片。
The grains here are tiny fragments of a baby sea urchin shell.
火海胆鲜红的颜色警告捕食者它的刺有毒。
The bright red color of a fire urchin warns predators that its spines are poisonous.
诺玛餐厅的虾和海胆粉。
例如，无脑海星和海胆的祖先似乎曾有大脑。
For instance, it appears the ancestor of brainless starfish and sea urchins had a brain.
海胆在海峡群岛附近的海底挥舞着它们的棘突。
Sea urchins brandish their spines on the seafloor near the Channel Islands.
海胆和海星是近亲。
鱼类吃海胆，海胆以小块的藻类为食。
白色颗粒上突起的肿块就是海胆脊柱的着生部位。
The raised bumps on the white grain represent the sites of insertion for the sea urchin's spines.
他们比较了果蝇、海胆、公鸡、鱼类和人类的基因。
They compared sperm from a fruit fly, sea urchin, rooster, fish and human.
公元一世纪，老普林尼曾写过把海胆烧成灰烬治疗来秃头。
D., Pliny the Elder wrote of using sea urchin ashes to treat baldness.
海星实际上是棘皮动物，和海胆和饼海胆是近亲。
Popularlyknown as starfish, sea stars are actually echinoderms, closely relatedto sea urchins and sand dollars.
四周的沙粒，散落着鲨鱼牙齿、海胆脊椎、巨型鲶鱼的化石。
The sand around him was strewn with fossil shark teeth, sea urchin spines, and the bones of giant catfish.
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。
Fireworks over Vancouver, British Columbia, Canada, mimic a sea urchin.
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。
A sea urchin's long, moveable spines protect it from predators in the waters off Hawaii.
类似贻贝、海蛇尾和海胆这样生活在海底的生物尚未演化出任何防御能力。
Bottom-dwelling creatures like mussels, brittle stars and sea urchins have not developed any defenses.
应用推荐