自火山喷发以来，纳布诺火山的山顶一直被大量的水蒸气，气体及火山灰所遮盖。
Since the beginning of the recent eruption, a dense plume of water vapor, gas, and ash has concealed the summit of the Nabro volcano.
地震学家们发现小地震越来越多，喷气口(fumarole)开始活动，火山口不断有微小的火山灰和水蒸气喷发出来。
Seismologists registered an ever increasing number of small earthquakes, fumaroles began to vent, and minor eruptions shot ash and steam out of its crater.
结果仍然在处理，科学家们曾经预期撞击地点会喷发出水蒸气和许多其他气体，但目前他们只看到了来自于这些物质的微弱谱线。
Results are still coming in, but so far the scientists report seeing only weak emission from water vapor and a host of other gases that were expected to erupt from the impact site.
应用推荐