The metamorphic grades of Minleh and Changma areas are prehnite-pumpellyite and prehnite-actinolite facies, respectively.

民乐与昌马地区变质山岩，变质分别为葡萄石-绿纤石相和葡萄石-阳起石相。

With a telescope you can see the huge crater of Ve -suvius.

用望远镜你能看到巨的维苏威山口。

The crater was two miles across and roughly circular.

这个山口2 英里宽，差不多是一个圆形。

The eruptions were associated with the development of a number of giant craters (calderas).

随着山爆发形成了多个山口(破山口)。

The Shahejie Formation of the 5th structure in Napu sag is buried deeply.

摘要南堡凹陷5号构造沙河街组地深较，山岩与沉积岩构成地骨架。

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

在星的赤道附近，座落著一个直径1100公里的山，称为三角。

They came to the lip of a dead crater.

他们来到了一个死山口。

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

以前山泥浴一直很热门，说是可以治疗皮肤病。

And with each downtick, Mount Vesuvius growled louder on the other side of the desk.

而每一次股价收低，空方的维苏威山都喷发得愈加猛烈。

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

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.

山爆发, 把无数的石块抛向天空。

There have been several volcanic eruptions this year.

今年山爆发了好几次。

The temple was destroyed in the violent eruption of 1470 BC.

庙宇在公元前1470 年猛烈的山爆发中摧毁了。

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

当夜探险者就睡在一座死山的边缘。

The formation of auriferous stratawas controlled by volcanism and eustacy.

山作用和海平面变化对含金地的形成起到了控制作用。

The place was recently visited by a serious volcanic eruption.

这地方最近发生了一次严重的山爆发。

The Cleveland stratovolcano is one of the most active in the Aleutian Island chain.

克利夫兰成山石是阿留申群岛链上最活跃山之一。

The volcano unexpectedly blew up early in the morning.

山一早突然爆发了。

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

死山又重新喷发,对这座城市来说意味着难临头。

Lava boiled up from the crater of the volcano.

熔岩从山口里滚滚喷出。