Bedrock

中文含义：基岩，地基

英语词性：noun

美式发音：/ˈbɛdrɑk/

同义词：bed, foundation, base, footing

易混淆单词：bedding, bedlam, bedpan

双语例句：

1. The bedrock beneath the soil is granite. (地下的岩石是花岗岩。)

2. The strength of a building depends on the quality of its bedrock. (一座建筑的强度取决于其地基的质量。)