n.酒精灯煮水器
Etna is Europe's most active volcano.
埃特纳山是欧洲最活跃的火山。
Mount Etna dominates the whole northeast corner of the island.
埃得纳山横亘于该岛之整个东北角.
Lava spews from a new cone on Mount Etna in Sicily, Italy.
熔岩从一个新坑洞内喷出.特纳火山锥在意大利西西里.