Bedrock
01
基石, 基础
principles from which other truths can be derived
02
基岩, 岩床
solid rock beneath surface materials, forming the Earth's crust foundation
例子
Excavation for the building 's foundation revealed the presence of sturdy bedrock, ensuring stability for the structure.
为建筑物地基进行的挖掘揭示了坚固的基岩的存在，确保了结构的稳定性。
Geologists drilled into the bedrock to collect samples and analyze the composition of the Earth's crust.
地质学家钻入基岩以收集样本并分析地壳的组成。
