lead-free

ریشه

From the element 'lead' + 'free' from Old English 'freo' meaning free, exempt from, not in bondage.

مثال

• The company has switched to lead-free paint for environmental reasons.
• Lead-free gasoline is less harmful to the environment.
• The plumber installed lead-free pipes to ensure safe drinking water.

ترکیب‌های رایج

Lead-free paint Lead-free gasoline Lead-free pipes Lead-free materials