bedrock

n.

牢固基础；基本事实，基本原则；最低点；基岩

1. Chemical weathering was beginning to attack the unweathered bedrock.
   化学侵蚀作用开始攻击还未侵蚀的岩床。
2. Whatever he heard, he always came down to bedrock.
   不管他听到什么，他总爱刨根问底。
3. Ownership of land is the bedrock of democracy.
   土地所有权是民主的基础。
4. Ancient culture is the bedrock of all.
   古老的文化蕴孕着时代永恒的文明。
5. The only bedrock rule is Don't Burn the Locals.
   最根本的原则是"绝不欺骗本地人"。
6. Honesty is the bedrock of any healthy relationship.
   诚实是维持一切良好关系的基本原则。

BEDROCK RIVERS AND THE GEOMORPHOLOGY OF ACTIVE OROGENS
The role of bedrock topography on subsurface storm flow
Bedrock incision, rock uplift and threshold hillslopes in the northwestern Himalayas
Geologic constraints on bedrock incision using the stream power law
Geologic constraints on bedrock river incision using the stream power law
River incision into bedrock : mechanics and relative efficacy of plucking, abrasion, and cavitation
Sediment and rock strength controls on river incision into bedrock
Permafrost in steep bedrock slopes and its temperature‐related destabilization following climate change
Distribution of active rock uplift along the eastern margin of the Tibetan Plateau: Inferences from bedrock channel longitudinal pro...
Distribution of active rock uplift along the eastern margin of the Tibetan Plateau: Inferences from bedrock channel longitudinal pro...