volcano

火山英释nna mountain with a large hole at the top, through which lava(= very hot liquid rock ) is sometimes forced out

1 active volcano,活火山

2 dormant volcano,休眠火山；睡火山，休火山

3 extinct volcano,死火山

1 Pompeii was destroyed when the volcano erupted in 79 AD..庞贝城于公元79年在火山爆发中毁灭。