| 1. | These two amino acids derive their carbon skeletons from pyruvate .
这两个氨基酸从丙酮酸获得它们的碳架。 |
| 2. | As the rubber droplets lose the acetone solvent, they become tacky and agglomerate .
当橡胶滴失去丙酮溶液后，变成粘的，聚集态的。 |
| 3. | When wheat plants allowed to become deficient in potassium, pyruvate kinase activity increased .
当小麦植株令其缺钾时，丙酮酸激酶活性随之升高。 |
| 4. | The freshly abraded specimen must then be washed in industrial spirit and analar acetone .
然后，研磨好的新鲜试样必须在工业酒精及纯丙酮中洗涤。 |
| 5. | One might expect azomethane to have a y structure similar to that of acetone(ch3)2co .
可以预期偶氮甲烷分子具有和丙酮（CH3）2CO分子相似的丫形结构。 |
| 6. | The ferric acetylacetonate, phenyl betanaphthylamine, and lecithin are added through 40-mesh screen .
将乙酰丙酮铁，苯基B-萘胺及磷脂通过40目筛加入。 |
| 7. | In plant cells the principal precursor of alanine, as well as leucine and valine, is pyruvate .
植树细胞中丙氨酸和亮氨酸、缬氨酸的主要前体是丙酮酸。 |
| 8. | Ketones are found in unusual amounts in the urine of diabetics and people suffering from faulty fat metabolism .
糖尿病患者的尿中丙酮量出现异常，并且患者脂肪代谢出现故障。 |
| 9. | The arylcarboxylato compounds are more soluble, e.g., in chcl3 and acetone, but the solutions are extremely air-sensitive .
芳羧基化合物较易溶，例如它们能溶于CHCl3和丙酮中，但这些溶液对空气是极为敏感的。 |
| 10. | They concluded that ozone attack on natural rubber was extensive and complex and could be related to the acetone extractables .
他得出结论，认为臭氧对合成橡胶的侵蚀是广泛的复杂的，可以和丙酮的可提取性联系起来。 |
