地下

The subterranean river flows through the cave system deep in the mountains.
这条地下河流经深山中的洞穴系统。
The archeologists discovered a subterranean city beneath the ancient ruins.
考古学家在古代遗迹下方发现了一座地下城市。
The cable network extends into the subterranean vaults of the bank for added security.
电缆网络延伸至银行的地下金库，以增强安全性。
A subterranean tunnel connected the palace with the secret hideout.
一条地下隧道将宫殿与秘密藏身处连接起来。
The miners were trapped hundreds of meters below ground in a subterranean mine shaft.
矿工们被困在数百米地下的一个地下矿井中。
The subterranean garage provided ample parking space for the apartment building residents.
地下停车场为公寓楼居民提供了充足的停车位。
The scientists found evidence of subterranean volcanic activity in the region.
科学家在这个地区发现了地下火山活动的证据。
The construction workers dug deep to lay the foundation for the skyscraper, reaching subterranean levels.
建筑工人为了打地基而挖得很深，直至达到地下水平面以下。
Bats roosted in the cool, damp subterranean caverns of the limestone cliffs.
蝙蝠栖息在石灰岩悬崖上凉爽潮湿的地下洞穴里。
The subterranean storage facility was designed to withstand even the most severe earthquakes.
地下储存设施的设计使其能够抵御最严重的地震。