noun 下载 🔗分享 基岩, bedrock The solid rock that exists at some depth below the ground surface. Bedrock is rock "in place", as opposed to material that has been transported from another location by weathering and erosion. Examples : "Even though the farmer's field looked like soil, after digging several feet down, they hit solid bedrock. " 虽然那个农夫的田地看起来都是土壤，但是往下挖了几英尺后，他们就挖到了坚硬的基岩。 geology material environment nature 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 基础, 根基 A basis or foundation. Examples : "If culture is the bedrock of a society, then language is the cornerstone of culture." 如果文化是一个社会的根基，那么语言就是文化的基石。 structure 与AI对话词汇游戏阅读练习
