n.巖床；根底；基礎(chǔ)；基本原則

Whatever he heard, he always came down to bedrock. 不管他聽到什么，他總愛刨根問底。

Ownership of land is the bedrock of democracy. 土地所有權(quán)是民主的基礎(chǔ)。

Ancient culture is the bedrock of all. 古老的文化蘊(yùn)孕著時(shí)代永恒的文明。

The only bedrock rule is Don't Burn the Locals. 最根本的原則是"絕不欺騙本地人"。

Honesty is the bedrock of any healthy relationship. 誠(chéng)實(shí)是維持一切良好關(guān)系的基本原則。

基巖