foundationsn.地基名词foundation的复数形式.foundationn.根基；基础；根据；创建；基金(会)foundation cylinder基础圆柱foundational module基本模块foundation pit work基坑工程foundation rigidity基础刚度foundation treating地基处理foundation pit bolt基坑支护foundation diseases地基病害foundation eugenics基础优生学foundation handling地基处理foundation medicine基础医学