philosopher's wool

ریشه

The term 'philosopher's wool' originated in medieval alchemy.

مثال

• The alchemists believed that philosopher's wool had mystical properties.
• Philosopher's wool was used in various alchemical experiments.
• The production of philosopher's wool required precise chemical processes.

ترکیب‌های رایج

Production of philosopher's wool Use philosopher's wool Alchemy and philosopher's wool