1977年的那次火山爆发，火山口的熔岩湖喷涌而出，在1小时之内就淹没了周围20平方公里的土地令大约70人丧生。
When an eruption in 1977 drained the crater of its lava lake, Nyiragongo flooded 20 square kilometers in an hour and killed around 70 people.
信使号探测器已经开始用激光高度计来测量极地火山口德地形而且已经的除了一些让人振奋的结果。
Messenger has begun testing this theory by deploying a laser altimeter to map the shape of craters at the poles - with some encouraging results.
该公司希望利用他们的飞船发送遥控机器人到月球的暗区去收集样本和探索位于月球南极的艾特肯盆地，太阳系中最古老的火山口盆地之一。
The firm hopes to use remote controlled robots dispatched from their spacecraft to collect samples and explore the South Pole-Aitken basin on the Moon, one of the oldest craters in the solar system.
次年，当阿拉斯加的斯普尔火山冒出热气后，卡内基·梅隆大学研制的但丁二世机器人深入火山口去采集数据。
The next year, Carnegie Mellon's Dante II was lowered into Alaska's steaming Mount Spurr to collect data.
从海滩到山脉到火山湖再到火山口，新西兰是个让人沉醉的天堂。
From beaches to mountains to volcanic lakes and craters, New Zealand is heaven for adrenaline junkies.
气象局发言人哈拉·杜尔·埃里克松通报说一大缕烟从火山口冒出。
Meteorological spokesman Haraldur Eirkisson reported a tall plume of smoke rising from the crater.
其他两人攀下火山口去收集供日后研究用的岩浆，但这是我第一次经历，我呆在顶部，看着他们。
The other two climbed down into the crater to collect some lava for later study, but this being my first experience, I stayed at the top and watched them.
此外，当欧洲人第一次发现火山口十，超过30吨的金属铁块被平原覆盖了。
In addition, over 30 tons of meteoritic iron in small chunks covered the plain when Europeans first discovered the crater.
另外两人攀下火山口去收集供日后研究用的岩浆，我是第二次经历这样的事，所以留在山顶上观察他们。
The other two climbed down into the crater to collect some lava for later study, but this being my first experience, I stayed at the top and watched them.
另外两人爬下火山口去收集供日后研究用的岩浆，我是第一次经历这样的事，所以留在山顶上观察他们。 。
Thee other two climbed down into the crater to collect some lava for later study, but this being my first experience, _I stayed at the top and watched them.
另外两人攀下火山口去收集供日后研究用的岩浆，我是第一次经历这样的事，所以留在山顶上观察他们。
The other two climbed down into the crater to collect some lava for later study, but this being my first experience, I stayed at the top and watched them.
砷释放烟雾从火山口可能有本地人病倒去看看，一说，地质学家考察现场。
Arsenic fumes released from the crater could have sickened locals who went to look, said one geologist who examined the site.
另外两人爬下火山口去收集供日后研究用的岩浆，我是第一次经历这样的事，所以留在山顶上观察他们。
The other two climbed down into the crater to collect some lava for later study, but this_being_my_first_experience, _I stayed at the top and watched them.
另外两人爬下火山口去收集供日后研究用的岩浆，我是第一次经历这样的事，所以留在山顶上观察他们。
The other two climbed down into the crater to collect some lava for later study, but this_being_my_first_experience, _I stayed at the top and watched them.
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