探险家记录了一个从未被人类绘制地图的原始山谷。

Explorers documented a virgin valley that had never been mapped by humans.

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Explorers documented a virgin valley that had never been mapped by humans.

virgin 的本义是"处女",引申为"未经开发的、原始的"。在这个语境中,virgin valley 指的是"从未被人类涉足或开发过的原始山谷"。 valley 的意思是"山谷",指两山之间的低洼地带。

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