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bedrock

美音:[´bed´rɔk ]点这儿播放单词美音发声
英音:[´bed´rɔk ]点这儿播放单词英音发声
n.岩床,根底,基础

难易程度:

bedrock为短语/超纲词汇

近义词, 同义词

bedrock


n [U]
(a) solid rock beneath loose soil, sand, etc 松土、沙子等下面的坚固的岩石
*reach/get down to bedrock 深及基岩.
(b) (fig 比喻) basic facts or principles 基本的事实或原则
*the bedrock of one's beliefs 基本信念.

bedrock


n
[singular]
the basic ideas, features, or facts on which something is based
 Marriage and children are the bedrock of family life.
[U]
solid rock in the ground below soil or sand