1N-PLURAL 残渣;渣滓;沉淀物 The dregs of a liquid are the last drops left at the bottom of a container, together with any solid bits that have sunk to the bottom. 残渣;渣滓;沉淀物 [disapproval]
Colum drained the dregs from his cup.
科拉姆将杯中所剩一饮而尽。
2N-PLURAL 渣滓;败类 If you talk about the dregs of society or of a community, you mean the people in it who you consider to be the most worthless and bad. 渣滓;败类 [disapproval]