Collins Chinese Dictionary Plus (3rd edition), 2011:
grubby [ˈgrʌbɪ]
adj
1
(=dirty)
[+ person, clothes] 肮脏(臟)的 āngzāng de
[+ person, clothes] 肮脏(臟)的 āngzāng de
2
(=sordid)
[+ business, tactics] 卑鄙的 bēibǐ de
[+ business, tactics] 卑鄙的 bēibǐ de