footprint

n.

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

复数：footprints

ecological footprint生态足迹，生态脚印

carbon footprint碳足迹；碳排放量

1. The footprint of a microcomputer; the footprint of a communications satellite.
   微型电子计算机的覆盖区; 通信卫星的覆盖区
2. A visible mark, such as a footprint, made or left by the passage of a person, an animal, or a thing.
   痕迹因人、动物或物体通过造成或留下的一可见记号，如脚印
3. A mold, as of a footprint, made for use in a criminal investigation.
   印模在刑事侦察中所用而制作的印模，如脚印的印模

Our ecological footprint : reducing human impact on the earth
National natural capital accounting with the ecological footprint concept
The Human Footprint and the Last of the Wild
Footprint evaluation for volume rendering
Footprint evaluation for volume rendering
The human footprint in the carbon cycle of temperate and boreal forests
The Water Footprint Assessment Manual. Setting the Global Standard
Perceptual and structural barriers to investing in natural capital: Economics from an ecological footprint perspective
The water footprint assessment manual : setting the global standard (英语)
The Ecological Footprint of Nations