1. footprint的解释

1. He left footprints behind him on the sand.
    他把脚印留在了身后的沙滩上。

2. They noticed some footprints in the snow.
    他们注意到雪地里的一些脚印。

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.

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. 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