grub·by /ˈgrʌbi/
  (a.)生蛆的,汙穢的,骯髒的
  Grub·by, a.  Dirty; unclean. [Colloq.]
     The grubby game of marbles.   --Lond. Sat. Rev.
  Grub·by, n. Zool. Any species of Cottus; a sculpin. [Local, U. S.]
  ◄ ►
  grubby
       adj : thickly covered with ingrained dirt or soot; "a miner's
             begrimed face"; "dingy linen"; "grimy hands"; "grubby
             little fingers"; "a grungy kitchen" [syn: begrimed, dingy,
              grimy, grungy, raunchy]
       n : small sculpin of the coast of New England [syn: Myxocephalus
           aenaeus]
       [also: grubbiest, grubbier]