Sediment above and below the gypsum layer contained tiny marine fossils, indicating open-ocean conditions.

在石膏层上方和下方的沉积物中含有许多小型海洋生物化石，这表明这里的海洋环境很开放。

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Hardly fastidious homemakers, the birds raise their nestlings in the dark on a layer of tiny fish bones regurgitated as pellets, then shattered with a perfunctory peck.

而亲鸟是几乎不会挑剔的主妇，它们会堆砌起细小的鱼骨头，然后很随意的捣碎这些堆砌物，在这层层鱼骨头形成的阴影里喂养嗷嗷待哺的小鸟。

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And what was not even funny, they considered the heel's pad, with a tiny fat layer there to be meant for cushioning!

这并不像是在开玩笑，他们考虑到脚后跟的“衬垫”，有一小块脂肪层可以作为缓冲之用！

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The bottom layer has hundreds or thousands of tiny intersecting liquid-handling channels, each about the width of a human hair (100 microns).

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These printers use something like a toothpaste tube of plastic or other material held vertically in an X-Y plotter that squirts out thin layers of tiny dots of material that build up, layer by layer, to produce a 3D replica of the computer-generated design.

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Each layer consists of an array of elements made of foil, which produce tiny electrical pulses whenever they are penetrated by specks of dust.

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