bedrock
/bed'rɒk/
柯林斯星级
BNC频率: 15095
现代语料频率: 12485
中文翻译
n. 基岩, 基本原理, 基础
英文解释
n. solid unweathered rock lying beneath surface deposits of soil
词态变化
过去分词:bedrocked
复数形式:bedrocks
常见例句
1
past participle of bedrock n
2
plural of bedrock n
3
the layer of soil between the topsoil and bedrock
4
n the layer of soil between the topsoil and bedrock