layeredadj.分层的；有夹层的动词layer的过去式和过去分词形式.layern.层vi.分层vt.将某物堆积成层Layering interface层界面layered-teaching分层教学layered soil sites层状土层layered logic tree分层逻辑树layer-build cell分层电池layer of structure结构层次layering of relief地形成层layered foundation成层地基layer arehiteeture分层架构layer shear stress层间剪应力