0 the hard area of rock in the ground that holds up the loose soil above
1 the main principles on which something is based:
2 the hard, solid area of rock in the ground that supports the earth above it
Local government has always been one of the bedrocks of our democracy.
The trade union movement throughout its long history has grown with our democracy and is one of the bedrocks of that democracy.
He points to the importance of his wife's engagement in non-farm activities as the bedrock of household food security.
The features consisted of two pits in the bedrock plastered with stucco to form subfloor basins.
Many philosophers assume that some bedrock foundation or a priori method is necessary to avoid relativism.
The soil was only 20 cm deep, with the bedrock reaching the surface in several places.
The mineral called jarosite which only forms in water was found in all bedrocks.
Annular patterns form on domes of alternating weak and hard bedrocks.
中文繁体
基岩, 基礎…
More中文简体
基岩, 基础…
MoreEspañol
roca madre, Base / Fundaciones, Roca Subyacente…
MorePortuguês
rocha matriz, rocha-mãe…
MoreTürk dili
bir şeye temel teşkil eden prensip, fikir veya durum…
MoreFrançais
base, fondement, roche-mère…
MoreČeština
pevný základ, skalní podloží, matečná hornina…
MoreDansk
grundpille, grundfjeld…
More