他对知识的渴求永无止境。

He has an insatiable thirst for knowledge that can never be quenched.

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He has an insatiable thirst for knowledge that can never be quenched.

insatiable 由前缀 in-(表示"不")和形容词 satiable(可满足的)组成。satiable 来自动词 satiate(使满足),其词根是拉丁语 satis(足够)。insatiable 字面意思是"不能满足的",形容"永不满足的、贪得无厌的"状态。

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