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这是一张我们称之为 SPA 盆地的图片。

Here is an image of, we'll call it, the SPA Basin.

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这种被 Talbot 称之为“负片”的东西，随后会被用在另一张经过处理的纸片上来洗印多张正面图像。

This "negative," as Talbot called it, could then be used to print multiple positive images on another piece of treated paper.

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