| 1. | The reagent possesses specificity for water .
这种试剂对水有特殊的作用。 |
| 2. | This reagent attacks feldspars and dark minerals .
这种反应物质侵蚀长石和音色矿物。 |
| 3. | The first is extremely resistant to nucleophilic reagents .
前者极端地阻抗亲核试剂。 |
| 4. | The alkanes are generally inert to ionic reagents .
烷烃一般说来对离子型试剂是不活泼的。 |
| 5. | Unless reagent grade sucrose is available use cane sugar .
如果没有试剂级的蔗糖，可以用甘蔗糖。 |
| 6. | This bifunctional reagent links protein molecules to one another .
这种双用试剂把蛋白质分子彼此连接起来。 |
| 7. | among other reagents used have been and titanous ion.
使用过的其他试剂有和亚钛离子。 |
| 8. | Less common reagents that attack polymers include acids, bases .
比较不常见的浸蚀多聚物的化学浸蚀物有酸、碱。 |
| 9. | Lactones are major chemicals used in the preparation of other organic reagents .
内酯是制备其他有机试剂的重要化学品。 |
| 10. | An equatorial methoxy group was completely inert to the grignard reagent .
位于平伏键的甲氧基，则没有这种可能，因而不发生反应。 |
