资料来源 : pyDict

沟蚀; 沟蚀作用; 冲沟作用

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

Gully \Gul"ly\, v. t. [imp. & p. p. {Gullied}; p. pr. & vb. n.
   {Gullying}.]
   To wear into a gully or into gullies.