| 释义 |
bedrock
UK ['bed.rɒk] US [-rɑ:k] noun
uncountable
■the hard area of rock in the ground which holds up the loose soil above 基岩
only singular
■the main principles on which something is based 基础•Some people believe that the family is the bedrock of society.一些人认为家庭是社会的基础。 |