conservation of energy

ریشه

The word 'conservation' comes from the Latin word 'conservare', meaning 'to keep, preserve'. 'Energy' comes from the Greek word 'energeia', meaning 'activity, operation'.

مثال

• The conservation of energy is a fundamental law of physics.
• Energy-saving practices contribute to the conservation of energy.
• Renewable energy sources play a crucial role in the conservation of energy.

ترکیب‌های رایج

Promote conservation of energy Contribute to the conservation of energy