资料来源 : pyDict

流氓的,粗鄙的

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

Blackguardly \Black"guard*ly\, adv. & a.
   In the manner of or resembling a blackguard; abusive;
   scurrilous; ruffianly.

资料来源 : WordNet®

blackguardly
     adj : lacking principles or scruples; "the rascally rabble"; "the
           tyranny of a scoundrelly aristocracy" - W.M. Thackaray;
           "the captain was set adrift by his roguish crew" [syn:
           {rascally}, {roguish}, {scoundrelly}]