地基dìjī 1.承受建筑物重量的土层或岩层,土层一般经过夯实。有的地区叫地脚(dì·jiǎo)。{foundation; layer of usu. rammed earth or rock to sustain the weight of a building; also called 地脚dì·jiǎo in some places} 2.same as地皮{dìpí}②: 挖沟占了他家的～。{The (newly dug) ditch infringed upon his family estate.}