When Wertheim examined one of the prints closely, he could make out several bubble-like voids.

在韦特海姆仔细检查了其中一枚指纹之后，他辨认出一些泡沫状的空洞。

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When Wertheim examined one of the prints closely, he could make out several bubble-like voids.

在韦特海姆仔细检查了其中一枚指纹之后，他辨认出一些泡沫状的空洞。

youdao