foundationsn.地基名词foundation的复数形式.foundationn.根基；基础；根据；创建；基金(会)foundation nursery基础种圃foundations design基础设计Foundation stratum地基处理foundation sinking地基沉陷foundation cushion垫座foundation project基础工程foundation tie rod基础拉杆foundation of base地基基础foundation folding基底褶皱foundational theory基础理论