| 1. | They have cleared up the cause of the physical change . 他们已经搞清楚这个物理变化的成因。 |
| 2. | After physical changes of any kind, immigration will have been prevented . 起了任何性质的物理变化之后,迁入也要受到防碍。 |
| 3. | Adolescence and its associated physical changes 青春期以及相应的生理变化。 |
| 4. | In the case of a physical change no new su tance is found 就物理变化来说,不会发现新物质。 |
| 5. | In the case of a physical change no new substance is found 就物理变化来说,不会发现新物质。 |
| 6. | In the case of physical change , no new substance is formed 就物理变化来说,没有新的物质产生。 |
| 7. | In the case of a physical change no new substance is formed 就物理变化来说,没有新的物质产生。 |
| 8. | In the case of a physical change , no new substance is formed 就物理变化而言,并不产生任何新的物质。 |
| 9. | We call it a physical change 我们称它为物理变化。 |
| 10. | This change of state is a physical change and not a chemical one 这种状态的变化是物理变化,而不是化学变化。 |