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.
数百万年后，强大的地质力量，比如海底火山，会掀起海洋沉积物，形成新的陆地。
After millions of years, powerful geological forces, like underwater volcanoes lift up the ocean sediments to form new land.
认为含矿岩系的物源主要来自海底火山喷发作用形成的黄铁矿化矿源层。
According to the study of the mineral evolving, origin analysis etc., it is considered that the source of minerals etc mainly comes from the pyritization sources of the submarine volcano eruption.
从而认为，这些玻璃微粒并非为海底火山物质，而是典型的微玻璃陨石，并指出它们有可能起源于月球火山作用。
It is bilived that these glassy particles are not volcanic materials in ocean floor but are typical microtektites. It is suggested that they may be of lunar volcanic origin.
位于沿汤加海沟在刘盆地西南太平洋，西马塔火山是一个海底火山在萨摩亚，汤加和斐济的交界地带系列的一部分。
Located in the Lau Basin along the Tonga Trench in the southwest Pacific Ocean, the west Mata volcano is part of a series of submarine volcanoes in the area bordered by Samoa, Tonga, and Fiji.
这也是海洋形成其化学成份的例子之一：不只是从陆地上随江河流入海里，海底火山喷发时也给海洋注入新的化学成份。
This is also an example of how the ocean acquires its chemical makeup. It's not just run off from the continents, but also injection and chemical exchange caused by submarine volcanoes.
当这座位于HungaHa'apai无人岛的海底火山喷发时，灰烬、浓烟与涌起的巨浪从数千尺深的海底直冲向天空。
Tonga—Plumes of ash, smoke, and steam billow thousands of feet into the air as an undersea volcano erupts on the uninhabited island of Hunga Ha'apai.
潜艇一接近海底，舱内的首席科学家约翰·辛顿(夏威夷大学)和朱利叶·鲍尔斯博士(明尼苏达大学)就将见到期待以久的海底火山地貌。
Inside the sub, Chief Scientist John Sinton (University of Hawaii) and Dr. Julie Bowles (University of Minnesota) prepare for the volcanic features they'll see once they near the bottom.
潜艇一接近海底，舱内的首席科学家约翰·辛顿(夏威夷大学)和朱利叶·鲍尔斯博士(明尼苏达大学)就将见到期待以久的海底火山地貌。
Inside the sub, Chief Scientist John Sinton (University of Hawaii) and Dr. Julie Bowles (University of Minnesota) prepare for the volcanic features they'll see once they near the bottom.
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