跡用英文怎么说

跡的英文：
footprint
mark
trace
vestige
sign
indication

• They discovered suspicious footprints in the snow.
  他们在雪地上发现了可疑的足迹。
• Crusoe stared at the footprint full of fear.
  克鲁索盯着脚印，心里充满了恐惧。
• She stared at the footprint, full of fear.
  她两眼盯着脚印，满心恐惧。

• Marking: Every package shall be marked with “SM” in diamond and marked the package number.
  麦头每件包装应刷上菱形图案内有二字,并应刷上件号
• impress a mark on [ upon ] a surface=impress a surface with a mark
  在表面上打记号
• To mark or mottle with spots.
  有斑点，成斑驳用点作标记或使斑驳杂色

• trace contaminant
  残余污染物
• They are trying to trace the source of the trouble.
  他们正设法找出这件麻烦事的起因。
• They disappeared without leaving a trace.
  他们不见了，没有留下一点痕迹。