In a report on the elements published this year, the British Geological Survey put their natural abundance on the same level as copper or lead.

英国地质调查局今年发表的一份报告声称，英国境内稀土金属的蕴藏量与铜，铅的储量一样丰富。

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This approach underpins much of my research on energy and nutrient flux, and has involved both natural abundance and enriched isotope tracing techniques.

该方法巩固了对于我在能量和营养流的研究，并结合了自然丰度和浓缩同位素跟踪技法。

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While he obviously had an abundance of natural talent, the final, polished work that he gave to the world was the result of years of practicing, rewriting and reading.

虽然他显然极具天赋，但他最终呈现给世界的完美作品是历经多年练习、重写和阅读的结果。

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The diamond-encrusted disc symbolizes the natural abundance of the Bunder diamond deposit.

FORBES: Connect

The sanctuary is home to minke whales of the Southern Hemisphere, the only remaining population of great whales in the Antarctic still at a level close to their natural abundance.

CNN: Japan attempts to abolish whale sanctuary

Some believe Greenland could because the next Kazakhstan referring to that countries abundance of natural resources.

CNN: Farming to the fore as Greenland ice thaws