A lake near Naples in Italy, which fills the crater of an extinct volcano. It was described by Virgil and other Latin writers as the entrance to the underworld.
阿佛纳斯（意大利那不勒斯附近的一个湖，承载于一死火山口内，被维吉尔等拉丁作家描绘为通往地狱的入口）
Synonyms
the netherworld, the abode of the dead, the land of the dead, the infernal regions, the inferno, the nether regions, the abyss