耗时五年才钻到了基岩。It took five years to drill down to bedrock.石油或石油摄影地质主要是研究基岩情况的.Petroleum or oil photogeology is primarily an evaluation of bedrock conditions.它可能是通过基岩的腐蚀和崩解就地生成的.It may develop in place by the decay and disin...

“基岩”的拼音为：jī yán...

“基岩”的英语可以翻译为：ed rock，basement，pedestal rock ...