adj.未漂白的；原色的
Some specific features of the bleached and unbleached samples are revealed. 通过观测发现,漂白浆样和未漂浆样显示了各自的某些特点。
The bread, made with unbleached flour, was baked in a brick oven. 这些用原味的面粉制作的面包是用砖炉来烘烤的。
We were in urgent need of unbleached white bristle to produce brush. 我们急需白猪鬃生产刷子。
