| 1. | Study on cotton cloth discolouration by sodium hydrosulfite - h2o
2对棉布脱色的实验研究 |
| 2. | R . o . d rust oxidation and discolouration
锈损氧化和变色 |
| 3. | Diagnostic criteria and principles of management of skin discolouration induced by cosmetics
化妆品皮肤色素异常诊断标准及处理原则 |
| 4. | Shake well before use . test in an inconspicuous area prior to first use to avoid discolouration
用前先摇匀，初次使用前先在不显眼处试用，以确定皮具是否会褪色或变色。 |
| 5. | Tinea cruris - it manifests as red ring - shaped discolouration over the groin area and is extremely itchy the upper and inner side of the thigh
股癣-在腹股沟大腿内侧内长出红色环状皮疹及有剧烈痕痒感。 |
| 6. | Tinea cruris - it manifests as red ring - shaped discolouration over the groin area and is extremely itchy ( the upper and inner side of the thigh )
股癣-在腹股沟(大腿内侧)内长出红色环状皮疹及有剧烈痕痒感。 |
| 7. | " the high concentration of the red tide led to a discolouration of water but mariculturists confirmed that fishes in the fish culture zone are normal , " he said
他补充说：由于有高浓度的红潮细胞，因而引致海水变色，但养鱼户证实，区内养鱼均十分正常。 |
| 8. | Provides a layer of protection between nails and nail colour . the base coat helps to prevent discolouration of the nails . with added vitamin b to nourish and promote healthy nails
在指甲和指甲颜色间提供保养层，这个基础表面帮助预防指甲的变色，添加维他命b和提升指甲的健康。 |
| 9. | Dual - action toothpaste with xylitol and baking soda to remove stains and surface discolouration from teeth . leaves teeth sparkling white and mouth minty fresh . suitable even for sensitive teeth
这种双重作用的牙膏，含有木糖醇和小苏打，能清除牙齿表层的污垢和污色。用后，牙齿显得更洁白亮丽，而且满口清香。敏感性的牙齿亦适用。 |
| 10. | One : a squat stuffed easychair with stout arms extended and back slanted to the rere , which , repelled in recoil , had then upturned an irregular fringe of a rectangular rug and now displayed on its amply upholstered seat a centralised diffusing and diminishing discolouration
一把低矮，是填了稻草的安乐椅。结实的扶手伸向前，靠背朝后边倾斜着。方才把它往后推的时候，长方形地毯那不整的边儿给掀了起来。 |
