名词
中文翻译：Unknown
同义词：
['cross-cleaning', 'cross-searching', 'cross-scouraging']
例句：
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1. The team used cross scavenging techniques to clean up the debris from the storm.
该团队使用交叉清理技术清理风暴造成的残骸。
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2. Cross scavenging is a great way to reduce waste and save resources.
交叉清理是一种减少浪费和节省资源的有效方法。
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3. They conducted a cross scavenging operation to find any hidden explosives in the building.
他们进行了一次交叉清理行动，以查找建筑中隐藏的爆炸物。