- 重点词汇
- 相关例句
They are found in seagrass, rubble-strewn sand bottom , and coral reef.
海胆的管足比较长,用来爬行 、 呼吸 、 排泄及感应环境.
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Underwater signs along this 225-yard trail identify coral reef life.
全长两百二十五码,沿途有海底告示牌介绍珊瑚礁生态.
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And Hainan's mangrove, rich coral reef are also well-known attractions.
此外,海南的红树林, 丰富的珊瑚礁也是著名的景色.
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A tiny red shrimp plies the sandy sea bottom near the pristine coral reefs of Cuba.
图为在古巴沙质海底附近的原始珊瑚礁里的一只小红虾.
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Coral reefs form when coral dies and behind a skeleton that seems as hard as rock.
珊瑚礁是珊瑚死去时,留下如石头一样硬的骨骼所形成.
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Coral reefs are the foundation of many marine ecosystems-and they are in danger.
珊瑚礁是很多海洋生态系统的基础,然而,目前它们正面临着危险.
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Thousands of multicolored rare fishes and different kinds of coral reefs are shown in the jar.
缸内展有数百种五彩斑斓的珍奇鱼种和千奇百态的珊瑚礁石.
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Ditto the Red Sea and its wonderland of coral reefs and exotic sea life.
红海及其珊瑚礁奇景和珍奇海洋生物也再见了.
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