1. That''s a scummy trick.
    那是一种卑鄙的伎俩。

1. 满是浮渣的：8. ruffled 起皱的 | 9. scummy 满是浮渣的 | 10. translucent 半透明的

2. 卑賤的：26. craftsman 工匠 | 27. scummy 卑賤的 | 2. sloppy [口語]懶散的

3. 公共查询·英语单词大全

3. 浮渣一般的：scummy 满是浮渣的 | scummy 浮渣一般的 | scuppernong 美国南部产的黄绿色大粒葡萄

4. 满是浮渣的/浮渣一般的/下流的：scummings /浮渣/ | scummy /满是浮渣的/浮渣一般的/下流的/ | scunner /反感/厌恶/

1. covered with scum

    e.g. the scummy surface of the polluted pond

2. of the most contemptible kind

    e.g. abject cowardice
           a low stunt to pull
           a low-down sneak
           his miserable treatment of his family
           You miserable skunk!
           a scummy rabble
           a scurvy trick

    Synonym: abjectlowlow-downmiserablescurvy