| 1. | This duty is prior to all others . 这个职务比其他一切职务都重要。 |
| 2. | We received no notification prior to today 's date . 我们在今日之前未获通知。 |
| 3. | I called on her prior to my departure . 我动身前去看过她。 |
| 4. | Glass bead gels need not be hydrated prior to use . 玻璃珠凝胶在使用之前不需要水化。 |
| 5. | Some people proposed polymerizing the glycerine prior to nitration . 有人建议在硝化之前,把甘油聚合。 |
| 6. | Prior to treatment water may be stored in natural or artificial basins . 处理之前,水可积蓄在天然或人工池中。 |
| 7. | I believe that theories are prior to observations as well as to experiments . 我认为理论先于观察,也先于实验。 |
| 8. | Ampholytes are electrophoresed through the gel prior to sample addition . 在加入样品前,两性电解质先通过凝胶电泳。 |
| 9. | As a consequence, certain principles about space are prior to experience . 因此,关于空间的某些原理是先于经验而存在的。 |