dirty

詞意辨析：

dirty, foul, nasty

這些形容詞均有“髒的，污穢的”之意。
dirty: 普通用詞，泛指被玷污或弄髒。
foul: 指由於腐爛、惡臭等造成的不乾淨，令人噁心。
nasty: 主要指特別講究清潔的人感到討厭的東西。英文字典

英文解釋：

動詞 dirty:

1. make soiled, filthy, or dirty
   同義詞：soil, begrime, grime, colly, bemire

形容詞 dirty:

1. soiled or likely to soil with dirt or grime
   同義詞：soiled, unclean
2. (of behavior or especially language) characterized by obscenity or indecency
3. vile; despicable
   同義詞：filthy, lousy
4. spreading pollution or contamination; especially radioactive contamination
   同義詞：contaminating
5. contaminated with infecting organisms- Jane Austen
   同義詞：contaminated, pestiferous
6. (of color) discolored by impurities; not bright and clear
   同義詞：dingy, muddied, muddy
7. (of a manuscript) defaced with changes
   同義詞：foul, marked-up
8. obtained illegally or by improper means
   同義詞：ill-gotten
9. expressing or revealing hostility or dislike
10. violating accepted standards or rules
    同義詞：cheating, foul, unsporting, unsportsmanlike
11. unethical or dishonest
    同義詞：sordid
12. unpleasantly stormy

詞型變化：

名詞:dirtiness 副詞:dirtily 形容詞比較級:dirtier 最高級:dirtiest 動詞過去式:dirtied 過去分詞:dirtied 現在分詞:dirtying 第三人稱單數:dirties 　

相關對話：

1. Repairing cars is a dirty work.
   修汽車是一個髒活。
2. They sat drinking and telling dirty stories.
   他們坐在那裡，邊喝酒邊講下流故事。