For this peccadillo he was demoted and sent back to pound the beat.由于这次过失,他被降了级,又被打发去干徒步巡警了.They have been demoted to less responsible jobs.他们被降职去做不太重要的工作。He would be moved sideways, rather than demoted.他会被平级调动而不是降级。The ...
许多蕴藏量太小, 质地太不纯.Many of the deposits are too small, too impure.主张语文纯正的人哀叹语言趋于不纯.Purists bemoan the corruption of the language.以为亚细胞组分很纯而实际不纯的情况,一直是植物化学家感到难办的问题.The impurity of supposedly pure subcellular fractions is a co...