Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星的赤道附，座落直径1100公里的火山，称为大三角。

The lava flowed down the sides of the volcano.

熔岩沿火山坡面涌流而下。

The volcano mudpack was popular previously,and it can cure the skin diseases.

以前火山泥浴直很热门，说是可以治疗皮肤病。

The expulsion of dust from the volcano was visible from miles away.

火山喷出的灰尘几英里之外就能看得见。

A volcano erupted and propelled rocks high into the sky.

火山爆发, 把无数的石块抛向天空。

The explorer slept that night on the lip of a dead volcano.

当夜探险者就睡在座死火山的边缘。

The volcano unexpectedly blew up early in the morning.

火山早然爆发了。

The extinct volcano’s eruption would mean a cataclysm for the city.

死火山又重新喷发,对这座城市来说意味着大难临头。

Lava boiled up from the crater of the volcano.

熔岩从火山口里滚滚喷出。

The policemen who patrolled the big city slum area that summer were sitting on a volcano.

那年夏天, 在城市大贫民区巡逻的警察如同置身于火山口上。

A volcano belches smoke and ashes.

火山喷出黑烟和灰土。

The tectonic stress field in Tengchong volcano areas is oriented as NNE-NE-NEE, nearing horizontal compr essive stress field.

腾冲火山区构造应力场主要为北北东—北东—北东东向，接的压应力场。

The volcano spewed molten lava.

火山喷出了熔岩。

Volcanoes and geysers erupt.

火山和间歇喷泉均能喷发。

The volcano disgorges lava.

火山喷出岩浆。

Lava ejected from the volcano.

熔岩从火山中喷出。

The volcano is in eruption.

火山正在喷发。

Photo Gallery: Plate Tectonics Sulfur, salt, and other minerals color the crater of Dallol volcano, part of the Danakil Depression in Ethiopia.

板块构造的图片。硫，盐，和其他矿物颜色火山口的火山dallol ，部分的danakil盆地在埃塞俄比亚。

Research shows that the dawsonite in Hailaer Basin exists in both the eroded volcano tuff and sedimentary volcano tuff,and is paragenous with corrensite and allevardite frequently.

研究表明,海拉尔盆地的碳钠铝石存在于火山凝灰岩或沉积凝灰岩中,常与柯绿泥石和钠板石共生,形成凝灰质蚀变的特征标型矿物组合。

In order to determine the time sequence of recent eruption in Tianchi volcano, the TL thermal-stability has been investigated for pumice and sanidine phenocryst within the volcanics.

为厘定天池火山代喷发的时序,对碱流岩中的浮岩和透长石斑晶进行了热释光(TL)信号热稳定性研究。