| 1. | The moon is emitting cool light through clouds ... 月亮透过云层放射出寒光。 |
| 2. | Education also emits its effects in many directions . 教育也在许多方面产生作用。 |
| 3. | Certain bats emit squeaks . 某些蝙蝠发出吱吱叫声。 |
| 4. | If the energy is sufficient, this electron will be emitted . 如果能量是充分的,这个电子将被放射出来。 |
| 5. | Stars emit light which contains only certain characteristic wavelengths . 恒星发出的光只含有特定的波长。 |
| 6. | The sun has been emitting energy at this rate for billions of years . 太阳以这样的强度辐射已有10亿年之久。 |
| 7. | He derived the observed intensity distribution of light emitted by a hot solid . 他导出了观察到的热体发光的强度分布。 |
| 8. | The electrons forming the image must be emitted by the specimen to be observed . 构成物象的电子必须由要观察的样品发射。 |
| 9. | Alpha particles emitted by radioactive nuclei have energies of a few mev . 由放射性原子核发射出的粒子能量一般为几个Mev。 |
| 10. | Suppose the speakers both emit a pure sinusoidal sound wave of constant frequency . 假定两个扬声器都发射恒定频率的纯正弦声波。 |