蹄: hoof底基层: underlayment; subbase底基层: subbase干铺底基层: dry bottoming路底基层: sub-base (road)蹄底: lower margin of boot; sole of hoof底基: [土] mudsill; [地] sole; sole plane◇底基层 [土] underlayment; subbase; 底基面 sole plane基层: 1.(各种组织中最低的一层) grass-roots unit; basic level; primary level 深入基层 go down to the grass-roots units2.[生物学] (基质) substrate; matrix3.[房] (底层) base course; foundation course; 基层单位 basic unit; grass-roots unit; unit at the grass-roots level; 基层法院 grass-roots court; 基层干部 cadre at the basic level; 基层领导 leading body at the basic level; basic-level leadership; 基层选举 elections at the basic level; 基层政权组织 organizations of political power at the grass-roots level; 基层组织 primary organization; organization at the basic level皮蹄底: leather sole蹄底的: solar蹄底角: sole angle蹄掌, 蹄底: lower margin of hoof凸蹄底: convex sole底基痕: solemark底基面: sole fault柱底基: stylobate蹄底擦伤: bruised sole蹄底角质: horny sole蹄底溃疡: sole ulcer蹄底下沉: dropped sole蹄底真皮: corium soleae; solae corium鸠尾蹄底: dovetail sole薄底基软片: thin base film不透明底基: opaque substrate沉底基座: landing base