volcanic glass

Translation

[地]火山玻璃(又称松脂石,火山熔岩急冷时形成的天然玻璃);黑曜岩

Popular Words

Explore frequently searched vocabulary

Download App to Unlock Full Content

Want to learn vocabulary more efficiently? Download the DictoGo app and enjoy more vocabulary memorization and review features!

Download DictoGo Now