foundationaladj.基本的(财团的)foundationn.根基；基础；根据；创建；基金(会)foundation distortion地基变形foundation processing地基处理foundation treatement基底处理foundation base plate基础底板foundation excavation地基开挖foundational teaching基础教学foundation inspection基桩检测foundation population玉米foundation in reality现实基础foundation unit price基础单价

1. Gravely soil with clay-limestone subsoil.
   以黏土与石灰岩为基土上覆厚实土壤层。
2. An equation that can breed other equations is the basic soil for this kind of life.
   一个可以繁衍其他方程的方程正是这种生命种类的基土。