volcano

名词 volcano:

1. a fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt
   同义词：vent
2. a mountain formed by volcanic material

1. The volcano spurted (out) molten lava.
   火山喷出了熔岩。
2. The region near the erupting volcano was evacuated rapidly.
   火山爆发处附近已迅速撤空。
3. I've seen the stream of lava from a volcano.
   我见过火山喷发出的熔岩流。
4. The eruption of volcano makes many people lose their lives.
   火山的爆发使许多人丧失了生命。
5. A volcano emits smoke and ashes.
   火山散发着烟和灰。
6. Vesuvius is an active volcano.
   维苏威山是一座活火山。
7. The volcano had slumbered for years.
   这火山已经很多年不活动了。
8. An active volcano may erupt at any time.
   活火山随时可能喷发。

vol.ca.no

n.（名词）
【复数】 vol.ca.noes 或 vol.ca.nos 缩写 vol.

An opening in the earth`s crust through which molten lava, ash, and gases are ejected.
火山：地壳的开口，火中喷出熔岩、灰尘和气体
A similar opening on the surface of another planet.
火山缺口：别的行星表面相似的开口
A mountain formed by the materials ejected from a volcano.
火山：从山中喷出的物体形成的一座山

来源：
Italian
意大利语
from Spanish volcán
源自 西班牙语 volcán
or Portuguese volcôo
或 葡萄牙语 volcôo
probably from Latin vulc3nus
可能源自 拉丁语 vulc3nus
from Volc3nus [Vulcan]
源自 Volc3nus [火山的]