渣滓 zhāzǐ residue Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: scum All meanings 2 zhāzǐ 2 residue 1scum 1 1 sentence for 渣滓 (zhāzǐ — scum) 这种危害社会的渣滓必须受到严惩。 zhè zhǒng wēihài shèhuì de zhāzǐ bìxū shòudào yánchéng. This kind of social scum must be severely punished. Source: Dong Chinese Dictionary