footprint是什么意思？

footprint

英[ˈfʊtprɪnt] 美[ˈfʊtˌprɪnt]

• n. （尤指软地上的）脚印，（地板上的）脚印，<商>（建筑物或设备，尤指计算机）占用的空间，<术>（尤指来自卫星的）广播信号覆盖区；

复数：footprints;

例句

• We saw no houses, no smoke, no footprint, no boats, no people. 我们没看到房子和炊烟, 也没看到足迹 、 船和人.
• We all need to look for ways to reduce our carbon footprint. 我们都需要寻求降低碳排放量的方法。
• Perhaps the footprint was a hallucination. 脚印可能只是幻象。

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  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.

英汉词典释义

• n.
  (尤指软地上的)脚印,足迹;(地板上的)脚印,鞋印
  distinct footprints in the mud 烂泥里清楚的脚印 footprints found near the murder scene 在凶杀现场附近发现的脚印 footprints left in the hard dried mud 留在干硬泥地上的脚印 He squatted down beside the footprints and examined them closely. 他蹲在脚印旁仔细地观察。

英英词典释义

• Noun
  1. a mark of a foot or shoe on a surface;
  "the police made casts of the footprints in the soft earth outside the window"
  2. a trace suggesting that something was once present or felt or otherwise important;
  "the footprints of an earlier civilization"
  3. the area taken up by some object;
  "the computer had a desktop footprint of 10 by 16 inches"

行业词典

• 体育： 脚印；