Bu kelime YDS'de çıktı
substitution
/ˌsʌbstɪˈtjuːʃən/
noun
ikame, değiştirme
The action of replacing someone or something with another.
- The coach made three substitutions in the second half.
- Sugar substitution can help reduce calories.
- Chemical engineers explored whether the substitution of renewable catalysts could reduce the environmental impact of industrial manufacturing processes.
- The substitution of standardized tests with portfolio assessments has sparked considerable debate among educators and policymakers.
- Nutritionists recommend the substitution of whole grains for refined carbohydrates to improve long-term cardiovascular health.
- In organic chemistry, nucleophilic substitution reactions involve the replacement of one functional group with another in a molecular structure.