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| 21. | Ethanol is more effective at a concentration of 50-70 percent; |
| 乙醇的浓度为50%至70%时比较有效， |
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| -- 来源 -- 新概念英语第四册 - Water and the traveler |
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| 22. | Alcohol dehydrogenase An enzyme that converts ethanol into acetaldehyde (ethanal). |
| 醇脱氢酶：把乙醇转化为乙醛的酶。 |
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| 23. | “It makes sense for Beijing to look closely at ethanol. |
| 他表示：“中国政府密切关注乙醇是有道理的。 |
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| 24. | EMBRYONIC TOXICITY OF ETHANOL ON PREGNANT MICE AND DETOXICATION OF VITAMINE |
| 乙醇对小白鼠胚胎的毒性和维生素的解毒作用 |
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| 25. | Many more promote ethanol, or renewables, or energy-efficient buildings. |
| 更多的州致力于推广乙醇、再生能源，或节能建筑。 |
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| 26. | Intracelluar spaces were much wider in ethanol group. |
| 乙醇组角膜内皮亦呈六角形 ,但细胞间隙明显增宽。 |
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| 27. | A 0.5-ml portion of the ethanol working standard (50 mg/100ml of blood; pipette 5ml of ethanol stock |
| 取0.5ml乙醇作标准物 (浓度为50mg/100ml血液,其配制法为：吸5ml乙醇贮存液,再从血库中取100ml血液加以稀释； |
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| 28. | The DIY rice wine is a combination of3) ethanol, mineral water, and molasses. |
| 这种三合一米酒混合了乙醇、泉水和糖浆。 |
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| 29. | The contraction condition is determined as follows: 35% ethanol to wash off impurities, 95% ethanol to |
| 结果表明采用大孔吸附层析分离提取，35%乙醇洗杂质，95%乙醇洗脱皂苷，总皂苷得率为0.91%。 |
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| 30. | Objective The measurement of the ethanol concentration in the biological sample was discussed. |
| 目的探讨生物样品中乙醇浓度的测定方法。 |
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