reversible alteration
[/rɪˈvɜrsəbəl ɔːlˈtɛreɪʃən/]
nounfemininepl: reversible alterations / alterações reversíveis
alteração reversível
1. A change or modification to a substance, material, or system that can be undone or returned to its original state
The chemical reaction produced a reversible alteration of the compound's color.
A reação química produziu uma alteração reversível da cor do composto.
2. In medicine, a temporary or non-permanent change to tissue or bodily function that can be restored
The drug caused only reversible alterations to liver function, which normalized after treatment stopped.
O medicamento causou apenas alterações reversíveis na função hepática, que se normalizaram após o término do tratamento.
3. In textiles and fashion, a modification to a garment that can be undone without permanent damage
The tailor made reversible alterations to the hem so it could be adjusted later.
O alfaiate fez alterações reversíveis na bainha para que pudesse ser ajustada posteriormente.
The term 'reversible alteration' is primarily used in scientific, medical, and technical contexts in both Brazilian Portuguese and English-speaking regions. In Brazil, it's common in pharmaceutical research, chemistry, and medical literature. The concept is important in clinical practice when assessing whether side effects or changes are temporary or permanent. In fashion and textiles, it's a practical term used by tailors and seamstresses to indicate adjustments that don't damage the original garment.
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