| 1. | Cumulonimbus clouds - their development and dissipation
积雨云-它的发展及消散 |
| 2. | Most thunderstorms form in cumulonimbus cloud
大多数雷暴由积雨云组成。 |
| 3. | Distribution of positive and negative charges inside a cumulonimbus cloud
积雨云内的正负电荷分布情况 |
| 4. | The typical life span of a cumulonimbus cloud is a couple of hours
单块积雨云的寿命一般只有一两小时。 |
| 5. | Please click here to view pictures of development into a cumulonimbus cloud
请按此处浏览积雨云的发展图片 |
| 6. | Development into a cumulonimbus cloud
积雨云的发展 |
| 7. | Occasionally , cumulonimbus clouds merge to form severe thunderstorms called supercells
有些积雨云更会结合形成特大的强雷暴。 |
| 8. | Occasionally , cumulonimbus clouds merge to form severe thunderstorms called supercells
有些积雨云更会结合形成特大的强雷暴。 |
| 9. | They are formed in well - developed cumulonimbus clouds associated with thunderstorms , mainly in spring
雹在雷暴中充分发展的积雨云内生成，主要在春天出现。 |
| 10. | They are formed in well - developed cumulonimbus clouds associated with thunderstorms , mainly in spring
雹在雷暴中充分发展的积雨云内生成，主要在春天出现。 |
