From the small number of impact craters that appear on Martian lava flows, one can estimate that the planet was volcanically active as recently as a half-billion years ago—and may be active today.
从火星熔岩流上出现的少量陨石坑中，我们可以估计，在5亿年前，这个星球上的火山还很活跃——也许现在依然活跃。
Iceland is volcanically and geologically active.
冰岛是火山性和地质活跃性的。
Iceland lies on the convergence of two tectonic plates and is one of the most volcanically active areas in the world.
冰岛位于两大地球板块聚合之处，是世界上最活跃的火山地区之一。
The authors of the early Creation Society rebelled the tradition volcanically and accepted the influences of foreign cultures consciously.
前期创造社作家激烈地反叛传统，并自觉地接受外来文化的影响。
Iceland is one of the most volcanically active places in the world. Harnessing this through geothermal technology is already well-established here.
冰岛是世界上火山最活跃的地区之一，通过地热技术利用能源的方式已经在这个地方确定了下来。
Volcanically water flooding of oil well is very ubiquitous during oil developing. It is the result of crack instability propagation in the reservoir.
油井暴性水淹是裂缝性砂岩油田开发的普遍特征，其中很多是由注水引起裂缝失稳扩展所致。
As the only volcanically active subantarctic islands they 'open a window into the earth', thus providing the opportunity to observe ongoing geomorphic processes and glacial dynamics.
作为亚南极唯一的活火山群岛，这两个岛屿打开了“地球心底之窗”，为人类提供了观察正在进行的地貌变化过程和冰河运动的机会。
As the only volcanically active subantarctic islands they 'open a window into the earth', thus providing the opportunity to observe ongoing geomorphic processes and glacial dynamics.
作为亚南极唯一的活火山群岛，这两个岛屿打开了“地球心底之窗”，为人类提供了观察正在进行的地貌变化过程和冰河运动的机会。
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