bedrock
🇺🇸
/ˈbedrɑːk/
🇬🇧
/ˈbedrɒk/
noun
R
The most important and basic principles or facts that something is built on.
Trust is the bedrock of a strong friendship.
信任是牢固友谊的基石。
R
The solid rock layer beneath the surface of the Earth, which the soil and other materials rest on.
The builders had to dig down to the bedrock to lay the foundation for the new building.
建筑工人必须挖到基岩，为新建筑打下基础。
translation
基础, 基岩
词形变化
Plural
bedrocks