在生产过程中证实，普通松香有“热漂白”的作用。
It was affirmed in the Productive course that the common rosin possessed the action of "thermal bleach".
纤维素酶能够明显改善漂白麦草浆滤水性能，其作用机理和一般化学助剂不同，酶处理后的浆料有较好的抄造性能、纸张有较好的匀度。
Cellulase can apparently improve the drainage of bleached wheat pulp, the mechanism of this action is different from that of conventional chemical agent.
如果漂白不起作用，请询问您的牙医，有关牙齿粘接事宜，有一种同牙齿同色的材料可以用于牙齿。
If bleaching doesn't help, ask your dentist about dental bonding, in which a tooth-colored material is applied to teeth.
含氯漂白剂(如碱性次氯酸钠)：一种全效漂白剂，对肺、眼睛有刺激作用，排入河道则可变成有毒有机氯。
Chlorine bleach (aka sodium hypochlorite), an all-purpose whitening agent, can irritate the lungs and eyes and in waterways can become toxic organochlorines.
含氯漂白剂(如碱性次氯酸钠)：一种全效漂白剂，对肺、眼睛有刺激作用，排入河道则可变成有毒有机氯。
Chlorine bleach (aka sodium hypochlorite), an all-purpose whitening agent, can irritate the lungs and eyes and in waterways can become toxic organochlorines.
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