n.(尤指城市下方的古代)地下墓窟

原形：catacomb复数：catacombs

The ancient catacombs were filled with the bones of thousands of people.
这些古老的地下墓穴里堆满了成千上万人的骸骨。
They explored the vast catacombs beneath the city, hoping to find hidden treasures.
他们探索了城市下方庞大的地下墓穴，希望能找到隐藏的财宝。
The catacombs served as a place for early Christians to practice their faith in secret.
地下墓穴曾是早期基督徒秘密实践信仰的地方。
The underground tunnels of the catacombs were used as a hiding place during times of war.
地下墓穴的隧道在战争时期被用作藏身之处。
Archaeologists discovered a new section of the catacombs during an excavation.
考古学家在一次挖掘中发现了一段新的地下墓穴。
The walls of the catacombs were adorned with intricate carvings and inscriptions.
地下墓穴的墙壁装饰着复杂的雕刻和铭文。
The catacombs were originally built as a series of tunnels for water drainage.
地下墓穴最初是作为一系列排水隧道建造的。
The catacombs provided a cool refuge from the summer heat for many centuries.
地下墓穴为几个世纪以来许多人提供了避暑的凉爽避难所。
The eerie silence of the catacombs was broken only by the sound of their footsteps.
地下墓穴那令人毛骨悚然的寂静只有他们脚步声的打破。
The city's catacombs were a popular tourist attraction, showcasing its rich history.
城市的地下墓穴是一个受欢迎的旅游景点，展示了其丰富的历史。