在历史上曾经多次喷发的火山叫活火山。美国加利福尼亚的拉森峰火山就是这些活火山中的一座。

Volcanoes that have erupted many times in history are called active volcanoes. Lassen Peak, in California of the United States, is one of these.

youdao

在历史上曾经多次喷发的火山叫活火山。美国加利福尼亚的拉森峰火山就是这些活火山中的一座。

Volcanoes that have erupted many times in history are called active volcanoes. Lassen Peak, in California of the United States, is one of these.

youdao