# bedrock
##### 词义
- 英:/ˈbedrɒk/; 美:/ˈbedrɑːk/
- #词性/n 基岩(松软的沙、土层下的岩石);基本原则;牢固基础;基本事实
##### 例句
- It took five years to drill down to bedrock .
- 耗时五年才钻到了基岩。
- Application of shallow seismic reflection method to finding bedrock ground water
- 浅层反射波法在寻找某些基岩地下水中的应用
- The poor suburbs traditionally formed the bedrock of the party 's support .
- 贫穷的郊区在传统上构成了支持该党的牢固基础。