footprint基本解释
n.脚印；足迹
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第三人称复数：footprints
noun
1. the area taken up by some object
e.g. the computer had a desktop footprint of 10 by 16 inches
2. a mark of a foot or shoe on a surface
e.g. the police made casts of the footprints in the soft earth outside the window
Synonym: footmarkstep
3. a trace suggesting that something was once present or felt or otherwise important
e.g. the footprints of an earlier civilization
1. 足迹;脚印
A footprint is a mark in the shape of a foot that a person or animal makes in or on a surface.
1.
1. 占位面积：在接受调查的对象中,62%的用户声称正在采取措施降低与本公司总的存储硬件占位面积(footprint)有关的成本;53%声称,电力和冷却需求是购买数据存储设备时考虑的一个重要因素.
