Mount Tambora, a large stratovolcano erupted with a VEI measurement of 7.

巨大的层状火山，坦博拉火山爆发了，VEI等级为7级。

Mount Fuji is a stratovolcano, a tall, steep-sided mountain formed by layers of volcanic materials such as ash and lava.

富士山复式火山，由火山灰熔岩等火山物质层形成的峭的山峰。

It's actually a stratovolcano, characterized by its  conical shape and layers of volcanic material.

它实际上层状火山，以其圆锥形外观层层堆积的火山物质为特征。

At only half the size of Mount Everest, it was once a 4,000 meter tall stratovolcano which melted down to a 1109 meter deep caldera.

它只有珠峰的半大小，曾 4000 米的成层火山融化成 1109 米深的破火山口。

It's an active stratovolcano, a wide, expansive mountain formed hundreds of thousands of years ago by layers of erupting lava and ash.

这活火山， 宽广辽阔的山峰，由数十万年前喷发的熔岩火山灰层层堆积成。 它雄伟、棱角分明且构造复杂。