资料来源 : pyDict

除草机

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

Weeder \Weed"er\, n.
   One who, or that which, weeds, or frees from anything
   noxious.

资料来源 : WordNet®

weeder
     n 1: a farmhand hired to remove weeds
     2: a hand tool for removing weeds