资料来源 : pyDict

拖拉器; 矿用轻便小绞车

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Tugger \Tug"ger\, n.
   One who tugs.

资料来源 : WordNet®

tugger
     n : someone who pulls or tugs or drags in an effort to move
         something [syn: {puller}, {dragger}]