“漂白的”用英语怎么说？

市面上的面粉是经过人工漂白的。Commercial flour is bleached artificially.这种漂白的细胞核不能直接合成新的叶绿体.The nucleus of the bleached cell was unable to direct the synthesis of new chloroplasts.房子的外表面被漂白的阳光.The exterior surface of the house was blea...