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。
Over geologic time the central volcano becomes extinct, followed by erosion and subsidence beneath the sea surface, leaving the coral reefs as a ring around (or cap on) the submerged island remnant.
由于侵蚀和海底的下沉，经过地质时代的变迁，中心的火山已经不见踪影，而只留下珊瑚礁环绕或覆盖在沉入海底的火山岛上。
Kapalua's white coral sand is protected by two headlands, formed by ancient lava flows into the sea.
很久以前的岩浆流入大海形成了两个岬，而这两个岬保护着卡帕·鲁亚湾的白珊瑚沙。
As a boy, Cousteau loved the coral reefs in the sea by his home.
库斯在他小的时候，他喜欢在家里摆一些珊瑚礁。
The sediment cores from "Cattle Pond" on Dongdao Island of South China Sea contain a coral sand sediment layer embedded by ornithogenic sediments with sharp stratigraphic contacts.
在南海东岛牛塘海鸟粪土沉积层中发现一岩性明显不同于上、下层位的珊瑚砂夹层。
As a boy, Cousteau loved the coral reefs in the sea by his home. He was amazed at all the colours, and all the beautiful Fish.
当库斯托还是个孩子的时候就很喜欢他家附近大海里的珊瑚礁。他对五颜六色的珊瑚礁和各种美丽的鱼惊奇不已。
Some dived under the sea for red coral, which they hauled up by means of straw ropes, in great sprigs as thick as the branches of a tree.
有的则是潜到海底，在浓密的珊瑚丛中游动，然后把红珊瑚用草绳吊上来。他们快速地爬上脚手架。
Some dived under the sea for red coral, which they hauled up by means of straw ropes, in great sprigs as thick as the branches of a tree.
有的则是潜到海底，在浓密的珊瑚丛中游动，然后把红珊瑚用草绳吊上来。他们快速地爬上脚手架。
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