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单词 extraction
释义
extraction
noun [ U ]
uk/ɪkˈstrækʃən/ us
PRODUCTION, NATURAL RESOURCES
the process of removing a substance from the ground or from another substance:
The local economy is overwhelmingly dependent on oil and gas extraction.
Hard-rock mining refers to the excavation and extraction of hard minerals such as those containing metals such as gold, or gems such as diamonds.
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英汉经管词典收录了24694条经济管理类英汉双解词条,基本涵盖了经济学、管理学、金融学、会计学、证券期货、商务活动等领域的常用英语单词及短语词组的翻译及用法,是学习及工作的有利工具。

 

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更新时间:2025/4/4 13:26:05