形容词(adjective):无法满足的;贪得无厌的。形容欲望、需求或好奇心等永远无法被满足的状态。
/ɪnˈseɪʃəbl/
She has an insatiable appetite for books.
她对书籍有着永不满足的渴望。
His insatiable curiosity drove him to explore the most remote corners of the world, often at great personal risk.
他那无法满足的好奇心驱使他探索世界上最偏远的角落,常常冒着巨大的个人风险。
该词源自拉丁语 insatiabilis,由否定前缀 in-(不)和 satiare(满足)组成,satiare 又来自 satis(足够)。经由古法语传入英语,最早出现于15世纪,意为"无法被满足的"。与之相关的词根 satis 也衍生出了 satisfy(满足)、satiate(使饱足)等常见词汇。