water world短语¹⁴⁴⁹⁷²⁺² 基本例句 未来水世界电影名;水上乐园 There are fully fledged worlds such as Titan, as complex as any planet. There are possible havens for life, such as the ice-crusted water world Europa. 它们中有像土卫六 Titan那样完全成熟的类型，复杂堪比任何一颗恒星，也有像被冰层包裹的木卫二 Europa那样可能拥有生命体。 yeeyan