substratum
英 /'sʌb'strɑ:təm/
中文释义
n. 基础；地基
n. an underlying layer or substance.
常用搭配
- substratum of the earth地下层
- substratum of ideas思想基底
- substratum for growth生长基层
- substratum layer底层
- substratum of culture文化底蕴
例句
- Roots reached the moist substratum below.根伸到了下面湿润的底层。
- A substratum of distrust ran through the team.团队中潜藏着一层不信任。