水下火山爆发也为近距离，个人观测火山爆发提供了机会，在水下，火山熔流与地面火山的活动不同。
Underwater volcanic eruptions also provide a chance to get up close and personal with observing eruptions, where volcanic plumes act very differently than they do on land.
一种没有眼睛而有能注射毒液的牙齿的甲壳类动物，已在北非海岸附近加那利群岛的水下火山洞穴中被发现了。
A species of crustacean with no eyes and venom-injecting fangs has been discovered in an underwater volcanic cave in the Canary Islands off the coast of North Africa.
科学家过去25年以来一直试图目击到一次水下火山喷发，但是这次是有史以来第一次用胶片捕获到水下火山喷发。
Scientists have been trying for 25 years to witness an underwater volcanic eruption but this is the first time it has ever been caught on film.
在水下，火山依旧持续喷发，向上喷射岩浆并形成了一座座玄武岩山峰。
Under the water, volcanoes continued to erupt, sending up magma and forming mountains of basalt.
当海底火山将水下的岩石推到表面时，一个新的岛屿就形成了。
When an underwater volcano pushes submerged rock to the surface, a new island is created.
但是在水下，火山依旧喷发，滚滚岩浆形成了玄武岩的山脉。
But under the water, volcanoes continued to erupt, sending up magma and forming mountains of basalt.
这一海底活火山让科学家们明白了地球生物如何在这样的水下环境中诞生。
The active undersea volcano could allow scientists to understand how life on Earth may have originated in such underwater environments.
位于关岛附近的一座水下活火山虽然经常爆发，里面却是海洋生物却是生生不息的活跃地带。
An active underwater volcano near Guam has become a hotspot for a booming population of ocean critters, despite continuous eruptions at the site.
为了解开这个谜，科学家们进行了一次海洋探险，去钻探145亿年前就在水下存在的超级火山。
To help solve this mystery, scientists went on an ocean expedition to drill into a large, 145-million-year-old underwater supervolcano.
水下喷发火山岩典型标志为珍珠岩、玻璃质结构、枕状构造、纹层状凝灰岩和膨润土。
Typical features of subaqueous volcanic rocks include perlite with glassy structure and pillow structure, lamellar tuff, bentonite.
许多这样的火山是在水下喷发的。
结果表明：该区下白垩统主要发育冲积扇、扇三角洲、水下扇、三角洲、河道、湖泊等多种沉积体系及火山岩体。
The result shows that, this area develops several sedimentation systems including alluvial fan, fan delta, subsea apron, delta, channel and lake and volcanic rock body.
丰富的生物的生活，海山是水下山脉形成的火山活动不到1百万年以前。
Rich in biological life, seamounts are underwater mountains formed from volcanic activity less than one million years ago.
他说：“由于在那个深度的水压超过了火山喷发的强度，所以我们可以将这个水下机器人靠得距离这个活火山只有几尺远的地方。”
Since the water pressure at that depth suppresses the violence of the volcano's explosions we could get the underwater robot within feet of the active eruption.
它实际上是倒坍的火山口，在湖水下面，火山蓄势待发。
It's actually a collapsed volcanic crater, and below the water the volcano bides its time.
富有生物学的生活，海底山是水下面的山脉形成来自于火山活动不到100万年以前。
Rich in biological life seamounts are underwater mountains formed from volcanic activity less than one million years ago.
松辽盆地营城组陆上、水下喷发火山岩均有发育。
Both subaerial and subaqueous volcanic rocks can be found in Yingcheng Formation of Songliao Basin.
松辽盆地营城组陆上、水下喷发火山岩均有发育。
Both subaerial and subaqueous volcanic rocks can be found in Yingcheng Formation of Songliao Basin.
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