英语释义
1
a soiled or likely to soil with dirt or grime
2
a (of behavior or especially language) characterized by obscenity or indecency
4
a spreading pollution or contamination; especially radioactive contamination
5
s contaminated with infecting organisms
6
s (of color) discolored by impurities; not bright and clear
7
s (of a manuscript) defaced with changes
8
s obtained illegally or by improper means
9
s expressing or revealing hostility or dislike
10
s violating accepted standards or rules
11
s unethical or dishonest