bedrock是什么意思 n. 基岩, 基本原理, 基础 n. solid unweathered rock lying beneath surface deposits of soil bedrock的用法和例句: 1. The flow's coming down, we can see bedrock, the bedrock is always a good sign. 水向下流 可以看到基岩 基岩是个好兆头 2. Anon...