成语名称:洗垢求瑕:pick flaws(pick holes in)英语: pick flaws(pick holes in)成语近义: 洗垢求瘢(xǐ gòu qiú bān):垢:污垢;瘢:瘢痕。洗掉污垢来寻找瘢痕。比喻想尽办法挑剔别...