| 1. | The year after its eruption in 1980, spruce seedlings were coming up in the volcanic ash on mt. st. helens .
1980年圣海伦火山爆发之后，仅过一年，云杉幼苗就在火山灰上生长起来了。 |
| 2. | A pollutant such as volcanic ash may destroy plant life, kill or starve animals, and fill up lakes and rivers which fish depend on .
象火山灰这样的污染物，可以毁坏植物，杀害动物或使其饿死，填塞鱼类赖以生存的湖泊与河流。 |
| 3. | From volcanic ash how the planet ' s doin '
问问他们地球怎么样 |
| 4. | Eruption of ruang volcano sent volcanic ash to a height of 15 km
印尼ruang火山爆发，火山灰升至15公里高。 |
| 5. | Dust storms fire volcanic ash
沙尘暴火灾火山灰 |
| 6. | Mounds of pumice and volcanic ash mark its center , where the volcano remains
浮石和火山灰的土墩标志着它的中心，是火山的遗迹。 |
| 7. | Study on phase transformation of calcined coal kaolinite and activity of volcanic ash
煅烧煤系高岭石高温相变特征及火山灰活性研究 |
| 8. | Volcanic ash filled the sky , blotted out the sun , and triggered hail and lightning
天空充满了火山灰，遮盖了太阳，触发了冰雹和闪电。 |
| 9. | A heavy layer of volcanic ash rained down over the aegean , covering islands and crops
浓厚的火山灰层大量降下到爱琴海，遮盖了岛屿和农作物。 |
| 10. | Volcanic ash from miyakejima volcano in august 2000 soaring to great heights in the atmosphere
2000年8月三宅岛火山爆发，火山灰被喷至大气的高层。 |
