Roche solide située sous la terre et les pierres meubles.
Solid rock lying beneath soil and loose stones.
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See how the word “roche-mère” is used in sentences
Ils ont creusé jusqu'à la roche-mère avant de couler le béton. — They dug down to bedrock before pouring concrete.
La confiance est le fondement de toute amitié. — Trust is the bedrock of any friendship.
La foreuse a atteint la roche-mère à six mètres. — The drill hit bedrock at six meters.
Quel est le fondement d'une bonne école ? — What is the bedrock of a good school?
Sous la mince couche de terre se trouve une roche-mère solide. — Under the thin soil lies solid bedrock.
Ils ont bâti leur entreprise sur le fondement d'un service régulier. — They built their business on the bedrock of steady service.
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