n.基础；根部；臀部；肛门
It gives the fundament for life analysis of SRT. 分析结果为轮胎的寿命分析提供了基础。
With the development of modern technology, there are many new features and varieties in fundament research. 摘要随著现代科技的发展，基础研究出现了许多新特点与新变化。
