- 相关例句
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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In northern Sulawesi, citizens have cleared coral reefs of harmful invasive species.
在北苏拉威西岛, 居民们已清理了有害的蔓延类珊瑚礁.
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Since May 1983, coralline hip arthroplasty was performed on 60 hips ( 54 cases ).
自1983年至今应用珊瑚型人工髋关节置换术共54例60 髋.
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