volcanic glass
معنی کامل و مثالها
● شیشهی آتشفشانی
ریشه و کاربرد
ریشه
From Latin 'volcanus' meaning 'volcano' + 'glass'.
مثال
- Obsidian is a type of volcanic glass.
- Volcanic glass can be sharp and dangerous.
- The artifact was made of volcanic glass.
ترکیبهای رایج
Type of volcanic glass Made of volcanic glass Found volcanic glass Use volcanic glass
تعریف انگلیسی
noun
- a kind of natural glass produced when molten lava cools very rapidly