It works in compression to divert the weight above it out to the sides, where the weight is borne by the vertical elements on either side of the arch.
在受到压力时,拱形结构能够起到将其上面的压力转移到侧面,在侧面的重量则由拱形结构两侧的垂直部分来承受。
The food groups are replaced with unlabelled, multi-colored vertical stripes which, in some versions, rise out of a cartoon jumble of foods that look like the aftermath of a riot at a grocery store.
这些食品组被没有标签的、五颜六色的条码所取代,在某些版本中,这些条码是从一堆卡通食品中冒出来的,看起来像是杂货店里发生的骚乱。
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