unprecedented scale

基本解释

The oil has now been contained, clean-up is underway on an unprecedented scale and we are working hard to support those whose lives have been so terribly affected.
现在漏油已被控制，一场史无前例的大规模环境清理正在进行中，我们也在竭尽全力帮助那些事故的受害者们。
Co-author Dr Simon Ho, of the School of Biological Sciences at the University of Sydney, says the strength of the study lies in its unprecedented scale.
合著者----悉尼大学生物科学学院的Simon Ho博士指出：这项研究的可信度源于它数据的空前规模。
"Without full funding of these emergency requirements, we risk again the specter of widespread hunger, malnutrition, and social unrest on an unprecedented scale," Ban warned.
“如果没有了这些满足应急需求的资金，我们就会再一次面临在世界范围内空前的饥饿，营养不良，社会动荡恐惧问题的风险。” BAN警告说。

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