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.
信頼は強固な友情の基盤です。
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.
建築業者は新しい建物の基礎を敷くために基盤まで掘り下げなければなりませんでした。
translation
基盤, 基盤岩
語形変化
Plural
bedrocks