相关单词近义词 photographic density 摄影密度, 照相密度, 照相..., optical density 光学深度, 吸收度, 光密度..., transmission density 透射浓度临近词absorber, absorb, absorb the rain, absorbance unit, absorb moisture, absorb personnel, absorbing merger, absorb and train, absorbable fibre, absorbable gauze, absorb mechanism, absorbing column 返回 absorbance