principal devices
[ˈprɪnsəpəl dɪˈvaɪsɪz]
noun phrasepl: principal devices
dispositivos principais
1. The main or most important tools, equipment, or mechanisms used to accomplish a specific function or purpose
The principal devices in the laboratory include microscopes, centrifuges, and spectrometers.
Os dispositivos principais no laboratório incluem microscópios, centrífugas e espectrofotômetros.
2. Primary instruments or apparatus that serve as the core components of a system or technology
The principal devices for communication in modern offices are computers and telephones.
Os dispositivos principais para comunicação em escritórios modernos são computadores e telefones.
3. Key mechanical or electronic implements essential to the operation of a larger system
The principal devices of the factory's production line are automated assembly robots.
Os dispositivos principais da linha de produção da fábrica são robôs de montagem automatizados.
This term is primarily used in technical, scientific, industrial, and academic contexts in both Brazil and Portugal. It is more formal and specialized than colloquial language, commonly found in technical manuals, business documentation, and scientific literature. In Brazilian Portuguese, it maintains the same formal register as in English and is essential vocabulary in engineering, medicine, technology, and manufacturing sectors.
Related Idioms & Phrases
the principal device of the operation
principal devices at hand
invest in principal devices
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