footprint 'futprint
释义
n. 足迹
[计] 印迹
英文释义
n. a mark of a foot or shoe on a surface
n. a trace suggesting that something was once present or felt or otherwise important
n. the area taken up by some object
词形变化
复数: footprints 现在分词: footprinting 第三人称单数: footprints
BNC词频排名: 12,146 | 当代语料库词频排名: 8,406