Explores some interesting aspects of volcanoes. Formation of volcanoes; Characteristics of magmas and related volcanic products; Consequences of volcanic eruptions; Types of volcanic rocks and volcanic products; Types of volcanoes; Significance of volcanoes.Mason...
A.strataB.limestoneC.metamorphic rockD.no trace of fossils 2Rocks which have solidified directly from molten materials are called igneous rocks. Igneous rocks are commonly referred to as primary rocks because they are the original source of material found in sedimentaries and metamorphics. Igneous...
not molten, unmelted Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014 Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or visitthe webmast...
Igneous rock is rock formed by solidification from amoltenstate; especially frommoltenmagma. 火成岩是从熔融状态(特别是通过熔化岩浆)凝固而成的 石头. 期刊摘选 Themoltenglass flows through orifices and temperature resistant bushings at the base of each furnace. ...
The lava dyke[主语]carries[谓语]part of Hadrian’s Wall[宾语]in northern England.[定语] 4. 句子翻译 子句-1 Sometimes it is slow. 有时候,它是缓慢的。 子句-2 Vast bubbles of magma – molten rock from the mantle – inch towards the surface, cooling slowly, to show through as granite ex...
molten rockn. 熔岩;熔融岩石 molten glass玻璃液;熔化玻璃;熔融态玻璃 更多收起词组短语 双语例句 Asmoltenrockmeetstheair,itcoolsandformsplatesonthelake'ssurface. 当熔化的岩石遇到空气之后,它会冷却下来,并形成漂浮在湖面的岩板。 That night,Iwatchedhimrappelintotheareanearamoltenvolcanoon the islandofHawaii...
as I said previously the molten rock material is called magma if it is beneath the surface and called lava if it is on the surface. 比如我前面所说的那样,熔融岩石物质位于地表之下时称之为岩浆,位于地表时称其为熔岩。 The reservoir is under such pressure that it has forced tongues of molten...
Risingmoltenrock flows out on the ocean floor and caps the fissures, trapping the water 上升熔岩流到海底并堵住了裂隙,结果把海水封在里面。 属类:综合句库-- The limestone absorbs impurity from the ore and forms a fluid slag, which floats on the surface of the heaviermolteniron. ...
The optimum depth for their formation is about 120 miles beneath the surface , in the molten mantle . 其形成的最佳深度是在地表之下约120英里,在熔化的地幔曾。 Rock formed from molten matter is known as igneous , and geologists classify igneous rock by its texture . 由熔化的物质凝固形成的岩石...
帮忙 翻译一篇英文文章Igneous rocks are generally very hard. because they are form a molten mass of rock mater called magma. The magma, which can be seen on the surface of the Earth as lava, consists of complex mixtures of chemicals. As the