| 1. | The quantum of light is called a photon .
光的量子就称为光子。 |
| 2. | It is a sad sky that has no shining stars .
没有灿烂群星的天空是惨淡无光的。 |
| 3. | The racemate is optically inactive .
外消旋体是不旋光的。 |
| 4. | There's a little teeny light way .
有一条有微弱的光的路。 |
| 5. | He kept slipping on the greasy pavement .
他走在油光光的路上，不断地滑得直要跌倒。 |
| 6. | The intensity of the coherent light builds up very rapidly .
相干光的强度迅速地增大。 |
| 7. | The improved contrast and glare reduction is apparent .
反衬的改善和炫光的减少是很明显的。 |
| 8. | Physics does not inquire into the essence of atoms or of light .
物理学并不探求原子或光的本质。 |
| 9. | The children loved sliding round the newly polished floor .
孩子们喜欢在新打光的地板上滑来滑去。 |
| 10. | The seventy-five yards of naked field was a nervous crossing .
通过这七十五码光光的田野真是紧张。 |
