nounmasculinepl: substrates / substratos
substrato
1. The surface or material on which an organism lives or grows
The bacteria grew on the substrate in the petri dish.
As bactérias cresceram no substrato na placa de petri.
2. A substance or layer that lies beneath and supports another
The bedrock serves as a substrate for the soil layer.
A rocha matriz funciona como substrato para a camada de solo.
3. In biochemistry, a substance on which an enzyme acts
The enzyme breaks down the substrate into smaller molecules.
A enzima quebra o substrato em moléculas menores.
4. A base layer in electronics or manufacturing
Silicon is used as a substrate for computer chips.
O silício é usado como substrato para chips de computador.
The term 'substrato' is primarily used in academic, scientific, and technical fields in both Brazil and Portugal. It's particularly common in biology, chemistry, engineering, and biotechnology. In casual speech, Brazilians might use 'base' or 'alicerce' (foundation) as more colloquial alternatives, but 'substrato' remains the standard technical term across all Portuguese-speaking scientific communities.
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