数以百万吨的砂石从海底挖出，泵送至礁上形成新的陆地。

Millions of tonnes of rock and sand have been dredged up from the sea floor and pumped into the reef to form new land.

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本次研究是在钻井、试油及测井资料综合分析的基础上，确定生物礁的有效分布范围求得储量。

In this paper, we determined the effective distribution of reef to obtain the reserves based on the comprehensive analysis of drilling, well testing and logging data.

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礁脉上也没有缺口，采珠船只能在离岸一英里处抛锚。

There is no opening in the reef and the lugger had to anchor a mile from the shore.

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