subterranean operations
📖 释义
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地下作业; 秘密行动; 地下行动(标题)
💬 例句
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The company specializes in subterranean operations for urban infrastructure development.
该公司专门从事城市基础设施开发的地下工程。
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Intelligence agencies were suspected of conducting subterranean operations to destabilize the regime.
情报机构被怀疑在进行地下活动以颠覆政权。
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The new documentary series is titled 'Subterranean Operations' and explores hidden cave systems.
这部新的纪录片系列名为《地下行动》,探讨了隐藏的洞穴系统。