1.
A body of igneous rock formed beneath the surface of the earth by consolidation of magma.
火成岩岩浆凝固后在地表下形成的火成岩岩体
2.
The pyroclastic rock fragments comprise quartzite, schist, gneiss, basalt, andesite, rhyolite and quartz.
火成岩的碎块成分主要为石英岩、岩、麻岩、武岩、山岩和流纹岩.
3.
The mineral composition of a sample of igneous rock.
火成岩样品的矿物构成
4.
A dark, fine - grained igneous rock;diabase.
粗玄岩，辉绿岩一种暗色微粒火成岩；辉绿岩
5.
An igneous rock consisting chiefly of pyroxenes.
辉岩主要由辉石组成的一种火成岩
6.
An igneous rock consisting chiefly of pyroxene and nepheline.
霞岩主要由辉石和霞石组成的火成岩
7.
Of or relating to rock so formed; pyrogenic.
火成岩的，熔灰岩的按上述方法形成的岩石的，与之有关的；火成的
8.
Crystal Optics and Igneous Petrology
晶体光学与火成岩岩石学
9.
Resembling a volcanic rock that contains many amygdules.
杏仁岩的类似包含杏仁孔的火成岩的
10.
A volcanic rock containing many amygdules.
杏仁岩有很多杏仁状小气孔的火成岩
11.
Study on Lithologic Identification and Fracture Evaluation of Igneous Rock Reservoirs;
火成岩储层岩性识别及裂缝评价研究
12.
Lithology Identification of Igneous Rock Using FMI Texture Analysis
FMI图像纹理统计方法识别火成岩岩性
13.
Of the three great classes of rocks, igneous rock constitutes most of the earth's crust though their great volume are extensively covered by sedimentary rocks.
在3大类岩石中．火成岩组成了地壳岩石的大部分，虽然火成岩大都被沉积岩所覆盖。
14.
A rock fragment foreign to the igneous mass in which it occurs.
捕虏体指在火成岩中形成的外来岩石碎片
15.
A light-colored igneous rock consisting essentially of alkali feldspar.
粗面岩一种浅色火成岩，主要由碱长石构成
16.
A mass of igneous rock intruded between layers of sedimentary rock, resulting in uplift.
岩盖一种侵入沉积岩岩层之间的火成岩，它会产生隆起
17.
a mountain formed by volcanic material.
由火山岩材料形成的山。
18.
A dark igneous porphyry embedded with feldspar crystals.
暗玢岩嵌有长石晶体的黑色火成斑岩