noun
R
The leftover solid bits at the bottom of a container after a liquid has been poured out.
After pouring the tea, only the dreg remained at the bottom of the cup.
倒出茶后，杯底只剩下茶渣。
R
The worst or least valuable part of something.
The dreg of society often faces the most hardship.
社会的渣滓往往面临最多的困难。
R
The least important or least capable members of a group.
Only the dreg of the applicants were left after the first round of interviews.
第一轮面试后，只剩下申请者中的渣滓。
translation
沉淀物, 糟粕, 渣滓