sea urchins
海胆：一种海洋生物
常用释义
英式发音
美式发音
基本释义
- 海胆：一种海洋生物，外形圆球状，身体覆盖着尖刺，常见于海洋底部。
例句
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1·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。
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2·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。
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3·Rock lobsters prey on sea urchins, and increased rock lobster densities coincided with significant decreases in urchins.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。
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4·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。
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5·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.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。
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6·I found a lot of sea urchins.我找了很多的海胆。
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7·Sea urchins are a constant annoyance.海胆永远是一个骚扰者。
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8·Sea urchins and sea stars are close relatives.海胆和海星是近亲。
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9·Sea otters are the major predators of sea urchins.海獭是海胆的主要捕食者。
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10·Sea urchins have a powerful appetite for kelp.海胆对于海藻有着极强的食欲。