火山.活火山.死火山.睡火山.等等英文翻译
a volcano
火山
an active volcano
活火山
a dormant volcano
休眠火山
an extinct volcano
死火山
我要一小段关于火山的英文资料,
不要太难,
简单就好!
相当于初中二年级的水平!
越简单越好!
A usually cone-shaped mountain formed by the materials coming out from such an opening. Volcanoes are usually associated with plate boundaries but can also occur within the interior areas of the earth. Their shape is directly related to the type of molten rock that flows from them; the more sticky the molten rock, the steeper the sides of the volcano. A volcano composed of gently sloping sheets of lava from many volcanic eruptions is called a shield volcano. The lava flows associated with shield volcanos, such as Mauna Loa, on Hawaii, are very fluid. A volcano composed of steep, alternating layers of lava and burnt out materials, including ash, is called a stratovolcano. Stratovolcanos are associated with sticky lava and with explosive eruptions. They are the most common form of large continental volcanos. Mount Vesuvius, Mount Fuji, and Mount St. Helens are stratovolcanos. Also called composite volcano.
火山的分类{用英语}
火山的形成
地表下面,越深温度越高.在距离地面大约32公里的深处,温度之高足以熔化大部分岩石.岩石熔化时膨胀,需要更大的空间.世界的某些地区,山脉在隆起.这些正在上升的山脉下面的压力在变小,这些山脉下面可能形成一个熔岩(也叫“岩浆”)库.这种物质沿着隆起造成的裂痕上升.熔岩库里的压力大于它上面的岩石顶盖的压力时,便向外迸发成为一座火山.
火山的分类
1.根据火山活动情况分:活火山,死火山,休眠火山;
2.根据火山外貌分:盾状火山,锥状火山,复式火山,无根火山;
火山的危害
1.火山爆发时喷出的大量火山灰和火山气体,对气候造成极大的影响.因为在这种情况下,昏暗的白昼和狂风暴雨,甚至泥浆雨都会困扰当地居民长达数月之久.火山灰和火山气体被喷到高空中去,它们就会随风散布到很远的地方.这些火山物质会遮住阳光,导致气温下降.
2.火山爆发喷出的大量火山灰和暴雨结合形成泥石流能冲毁道路、桥梁,淹没附近的乡村和城市,使得无数人无家可归.泥土、岩石碎屑形成的泥浆可象洪水一般淹没了整座城市.
火山的利
火山爆发对自然景观的影响十分深远.土地是世界最宝贵的资源,因为它能孕育出各种植物来供养万物.如果火山爆发能给农田盖上不到20厘米厚的火山灰,对农民来说可真是喜从天降,因为这些火山灰富含养分能使土地更肥沃.
1、熔岩崩解后,杂草苔类开始冒出来.
2、绳状熔岩流过的山坡长出蕨类植物.
3、火山灰让周围的土地肥沃,当地的葡萄年年丰收.【火山英文】
有关火山的英语作文1200字
Haroun Tazieff,the Polish scientist,has spent his lifetime studying active
volcanoes and deep caves in all parts of the world.In 1948,he went to Lake
Kivu in the Congo to observe a new volcano which he later named Kituro.Tazieff
was able to set up his camp very close to the volcano while it was erupting
violently.Though he managed to take a number of brilliant photographs,he could
not stay near the volcano for very long.He noticed that a river of liquid rock
was coming towards him.It threatened to surround him completely,but Tazieff
managed to escape just in time.He waited until the volcano became quiet and he
was able to return two days later.This time,he managed to climb into the mouth
of Kituro so that he could take photographs and measure temperatures.Tazieff
has often risked his life in this way.He has been able to tell us more about
active volcanoes than any man alive.
用英文简单介绍一下火山喷发的原因?
希望不要太难的
Volcanic eruption is how creates?Originally,the interior of the earth filled with hot magma.Under tremendous pressure,from weak magma will break through the earth"s crust and,where spouted out,causing the volcano.
The volcano can be divided into active volcanoes,volcano and dormant volcano.Said before jotham boula volcanoes and the island of Hawaii volcanoes,now still in activity,this is active.Refers to the volcano in prehistoric had activity,but without eruption history records volcano.Within the territory of China,more than 600 volcano,mostly volcano.Some volcanoes in history have had activities of records,but later has not volcanic activities,which is called the dormant volcano.Dormant volcano may suddenly "wake up",becomes active.【火山英文】
火山爆发有什么危害 英文
细说比较复杂,主要有下列几条:
岩浆对附近的直接破坏.
火山灰进入大气层,影响航行.
火山灰进入大气层,影响气候.
火山灰进入大气层,有些成分会转化成酸雨.
美国的火山
它们的名称、地址
最好把英文也告诉我
黄石超级火山位于美国中西部怀俄明州西北角的黄石国家公园,占地面积近9000平方公里,是世界上最大的活火山.火山整体以黄石湖西边的西拇指 为中心,向东向西各15英里,向南向北各50英里,构成一个巨大的火山口.在这个火山口下面蕴藏着一个直径约为70公里、厚度约为10公里的岩浆库,这个巨大的岩浆库距离地面最近处仅为8公里,并且还在不断地膨胀,从1923年至今,黄石公园部分地区的地面已经上升了70厘米.
圣海伦斯火山(Mount St Helen"s,US),北美洲近期喷发的活火山.位于美国西北部华盛顿州﹐北纬49.20度,西经122.18度,海拔2,549米,属喀斯喀特山脉.在喀斯喀特山脉的众多火山中,圣.海伦斯火山是一座相对年轻的火山,大约在4万年前形成.
堡垒火山(Mount Redoubt),位于阿拉斯加的安克雷奇西南部约180千米,是座海拔2700米的成层火山.
冒纳罗亚火山(夏威夷语:Mauna Loa)是夏威夷第一大火山,它海拔4170米,19.475°N 155.608°W.呈圆锥形,它是从水深6000米的太平洋底部耸立起来的,从海底到山顶高度超过一万米,比珠穆朗玛峰还高一千多米.冒纳罗亚火山约喷发过35次,至今山顶上还留着火山口.火山喷发时,大量熔岩不断地倾泻出来,使山体日益增大,被称为“伟大的建筑师”.这座火山的大火山口称为“莫卡维奥维奥”,意思是“火烧岛”.这个火山口在1984年4月再次喷发,熔岩向夏威夷首府希洛的方向流泻了17英里.大喷发前在火山上空出现了巨大的热浪,附近的人先看到了滚滚乌云,接着是电闪雷鸣,随即下起了大雨.
基拉韦厄火山(Kilauea Volcano)位于美国夏威夷岛东南部.北纬19.43°,西经155.29°,海拔1222米.夏威夷岛位于太平洋构造板块中部的“活跃区”,由5座火山组成,其中基拉维厄火山是世界上最年轻,也是最活跃的一座火山.每天几乎都有数十万立方米岩浆从岛上的火山口内喷出.
雷尼尔山Rainier,Mount 亦译来尼尔山.位于美国华盛顿州西部,西雅图的南面.海拔4,391米.圆锥型火山.
英语翻译
正在喷发和预期可能再次喷发的火山。那些休眠火山,即使是活的但不是现在就要喷发,而在将来可能再次喷发的火山也可称为活火山。
死火山指史前曾发生过喷发,但在人类历史时期从来没有活动过的火山。此类火山因长期不曾喷发已丧失了活动能力。有的火山仍保持着完整的火山形态,有的则已遭受风化侵蚀,只剩下残缺不全的火山遗迹。
休眠火山是指有史以来曾经喷发过.但长期以来处于相对静止状态的火山。此类火山都保存有完好的火山雄形态,仍具有火山活动能力,或尚不能断定其已丧失火山活动能力。
Erupting volcano and may be expected to once again.The dormant volcano,even if is alive but not now and in the future may again erupted,a volcano in eruption may be called a live volcano.
Dead volcano refers to prehistoric had erupted,but in the period of human history has never had the volcano activity.The volcano eruption due to never have lost activity ability.The volcano is still maintained complete volcano morphology,others have suffered from erosion,leaving only the volcano remains incomplete.
A dormant volcano refers to ever had erupted.But for a long time in the stationary state relative to the volcano.The volcano has retained volcano male form,still having the volcano activity,or still cannot conclude the lost volcano activity.
为什么要了解火山的影响
我下周要做一个关于"火山的影响"的英语演讲.
前面需要介绍一下选题的原因,所以各位帮我想想除了可以说"丰富同学们的知识",还可以说什么呢?
可以说的很多的~,提高同学们关注人类,保护地球的责任意识,同时,地球各种运动频发在一定程度上和我们人类的活动有关,可以大胆做出一个假设,假如人类停止活动一天,都在家睡觉,那么我们将会从中得到什么感悟,对于青少年,发动他们的联想要比给以他们知识更能启发他们.
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