| 1. | Can they bleach ostrich feathers ? 他们能把鸵鸟毛弄白吗? |
| 2. | Normally tan to reddish sandstones are bleached . 黄褐色至浅红色的砂岩通常是褪色的。 |
| 3. | The factory produces bleach and washing-up liquid . 这家工厂生产漂白液和餐具的洗涤液。 |
| 4. | Bleaching effects are very strong and show on air photos . 退色效应非常强烈,并且反映在航空相片上。 |
| 5. | This cloth is still stained ; you 'll have to give it another bleach . 这块布仍然是染污的,你应该再漂一次。 |
| 6. | Mercerizing wash waters can be used to prepare scour, chlorine bleach . 丝光冲洗水可用作配制洗涤液,氯漂白液。 |
| 7. | The bleaching action of fluorides is slow in the alizarin dye procedure . 在茜素染料法中,氟化物的消色作用较慢。 |
| 8. | Despite the language of ads, all liquid bleach is basically the same . 尽管广告说得天花乱坠,但所有液体漂白剂都基本相同。 |
| 9. | The nucleus of the bleached cell was unable to direct the synthesis of new chloroplasts . 这种漂白的细胞核不能直接合成新的叶绿体。 |
| 10. | The colorimetric methods involve the bleaching of a preformed color by the fluoride ion . 比色法涉及氟离子对预先形成的颜色的消色作用。 |