Most living corals are yellowish, brownish, or olive. 活珊瑚的颜色多为黄色、棕色、或橄榄色。
Soft corals and tropical fish at H.P.Reef. 礁附近柔软的珊瑚和热带鱼。
Corals having a treelike or fan-shaped horny skeleton. 由树形或扇形的角状骨骼的珊瑚。
Corals and sea anemones having eight branches. 珊瑚虫和海葵,有八个分枝。
Corals forming featherlike colonies. 形成羽毛状群体的珊瑚。
Our seas are becoming increasingly polluted from uncontrolled discharges and silt washed from the land, damaging corals, fish and bird life. 由于对排放物和从陆地上冲走的淤泥不加控制,我们的海洋污染日益严重,损害了珊瑚、鱼类和鸟类。
So what is this hyperbolic geometry that corals and sea slugs embody? 所以,这种珊瑚和海蛞蝓所体现的双曲几何到底是什麽?
Similar to all corals, sea fans, such as this one in the Turks and Caicos Islands, are made up of tiny animals called polyps. 所有类似的珊瑚,海扇,像这样一个在特克斯和凯科斯群岛,是由微小的动物称为息肉。
I dived as a fish among the corals of Persia Gulf. 我像一条小鱼潜翔在波斯湾的珊瑚丛。
This gives fluorescent corals an edge in protecting the symbiotic algae they host. 这让荧光珊瑚能够保护好他们的共生藻。
Can corals live everywhere in the sea? 珊瑚在海底到处都能生存吗?
Shallow-water corals owe their beautiful colors in part to symbiotic algae, which live inside the coral cells. 浅水珊瑚的美丽色彩,部份是来自生存于珊瑚细胞内的共生藻。
Sea urchins and corals are promising candidates for preservation. 海胆与珊瑚是很有希望受到保护的海洋生物。
Bottom-dwelling marine critters such as lobsters and corals encase themselves in shells or exoskeletons made from calcium carbonate. 在底部生活的海洋动物,如:龙虾和珊瑚虫,被包裹在由碳酸钙构成的外壳或外骨骼内。
He cites corals as an example. 他举了珊瑚的例子。
Soft corals do not form reefs, but may be present in a coral reef ecosystem. 软的珊瑚不能形成礁。但是在珊瑚生态系统也是有可能存在的。
Unlike hard corals, soft corals have no rigid outer skeletons& the building blocks of coral reefs. 不同于硬珊瑚,软珊瑚没有坚硬外骨架――建造珊瑚暗礁的支撑架。
The number of different fishes adn beautiful corals will impress you. 不同的鱼和美丽的珊瑚礁的数量会给你留下深刻的印象。
These relatives of corals have similar tissues and are also home to symbiotic photosynthetic algae. 海葵是珊瑚虫的近亲,有着类似的组织,其中也有共生的光合藻类生存。
Earthquakes push the land up, depressing the sea level in the area and preventing corals from growing upwards. 地震把陆地抬升,降低了海平面,并阻止了珊瑚向上生长。
In order to maximize the protection of the corals and their habitats. 以最大限度地保护这些珊瑚和它们的栖息地。
They also included comprehensive assessments ofcrayfish, freshwater crabs, reef-building corals and cephalopods in theevaluation. 在这次评估中,他们也列入了对小龙虾、淡水蟹类、造礁珊瑚和头足类动物的综合评价。
Root corals are actually a coral species all their own-i.e.not roots, but a special kind of coral growth. 根珊瑚是极独特的珊瑚品种,他们其实不是珊瑚的根部,而是珊瑚的分枝。
Bass swimming around the soft corals on artificial reef. 青石斑鱼出没在澎湖鱼礁上的软珊瑚中。
Both hard and soft corals have a symbiotic relationship with zooxanthellae algae, which live in coral and give it its color. 硬和软珊瑚两者有共生关系和虫黄藻藻类,那些生活在珊瑚和给它的颜色。
The Woods Hole study found that many marine animals like mollusks and corals that build hard shells and skeletons are most at risk from this. 伍兹霍尔海洋学研究所的研究发现,许多海洋动物,如生长硬壳和骨架的软体动物和珊瑚是最危险的。
Reproducing freely by means of buds and side branches, as corals do. 出芽生殖的通过花蕾和边枝而自由繁殖的,比如珊瑚。
I remind myself that he's a marine biologist, with a special interest in sea corals. 我提醒自己他是个海洋生物学家,是专门研究珊瑚的,头发可不是他的专业研究对象。
Corals having a horny of calcareous branching skeleton. 由角状的钙质分叉骨骼的珊瑚。
Corals having calcareous skeletons aggregations of which form reefs and islands. 钙质骨骼聚合的珊瑚,能形成礁石和岛屿。