单词：mt_etna 

名词

• 
  [1.n.mt_etna] (同义词:[Etna( n. 酒精灯煮水器 )]  [Mount_Etna]  [Mt_Etna]  )
• 
  注释列句：an inactive volcano in Sicily; last erupted in 1961; the highest volcano in Europe (10,500 feet)
• 实 例 -> [volcano( n. 火山 )] 
  部分总称 -> [Sicily] 
  所有总称 -> [Sicily]