| 1. | Cancer cells have thrown off this restraint . 癌细胞脱离了这个控制机制。 |
| 2. | Marine snakes use a similar desalting mechanism . 海蛇也运用类似的脱盐机制。 |
| 3. | These enzyme aggregates provide a mechanism . 这些酶的聚集物提供了一种机制。 |
| 4. | It is simply a recoil mechanism . 这只不过是一种回缩机制。 |
| 5. | There are several other excretory mechanisms in earthworms . 蚯蚓有好几种排泄机制。 |
| 6. | The repressor is essentially a negative control mechanism . 阻遏物基本上是一种负控制机制。 |
| 7. | The mechanism has been termed cumulative feedback inhibition . 这种机制就叫作累加反馈抑制。 |
| 8. | The exact mechanism of dealkylation has not been established . 脱烃作用的确切机制还没有确定。 |
| 9. | Scientists do not yet know how this conversion is made . 科学家们对于这种转化的机制却不清楚。 |
| 10. | The pathogenesis of bluetongue is inadequately understood . 人们对蓝舌病的发病机制还不完全了解。 |