Water drops on this microscopic artificial "bed of nails" coalesce randomly, but researchers aim to design superhydrophobic materials that shed water by design.

在这张显微镜放大下人为“极不舒适的环境”中，水珠随意的四散组合，但研究者打算设计出超级防水材料可以通过设计撒落水滴。

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Some patients develop white ridges or bands of discoloration along the nails or develop a darkening of the nail bed .

部分患者的指甲上会出现白色的棱线，或在指甲周围出现变色，或甲床发暗。

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The NAPSI score evaluates presence of signs on the nail bed... and on the nail matrix... in all 20 nails, providing a maximum score of 80.

银屑病甲严重指数评估了甲床的存在程度…在指甲母体上…所有20个指甲中提供了最高分80。

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It was duly swapped for a small plastic chair that looked hard and uncomfortable, but was more to her liking, taking to it like a fakir to a bed of nails.

CNN: The world according to Vivienne Westwood