| 单词 | limestone |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔CIRCLE〕Behind the beach is a huge semicircle of limestone cliffs. 海滩后面是一大片半圆形的石灰岩悬崖。朗文写作活用〔Carlsbad Caverns〕A group of limestone caverns in the Guadalupe Mountains of southeast New Mexico including spectacular stalactite and stalagmite formations.卡尔斯巴德洞窟：新墨西哥州东南部瓜达卢佩山里的一组石灰岩洞窟，包括壮观的钟乳石和石笋状结构美国传统〔Eifel〕A hilly region of western Germany west of the Rhine River. The barren area has limestone moors and crater lakes.艾弗尔：位于德国西部的莱茵河西岸的丘陵地带，土地贫瘠，有石灰岩泥沼和火口湖美国传统〔HARD〕The hardness of limestone varies depending on the area in which it is found. 石灰岩的硬度因产地而异。朗文写作活用〔Portland cement〕A hydraulic cement made by heating a mixture of limestone and clay in a kiln and pulverizing the resulting material.普通水泥：一种硬性水泥，其制法是将石灰石和粘土混合后放在窑里烧制，再将烧制出的材料粉碎而成美国传统〔SEE〕The white limestone formed a dramatic panorama against the darkening sky. 白色的石灰岩衬着渐渐灰暗下来的天空，构成了一幅令人叫绝的全景图。朗文写作活用〔bed〕Between the white limestone and the greyish pink limestone is a thin bed of clay.在白色石灰石和粉灰色石灰石之间是一层薄薄的黏土。柯林斯高阶〔breach〕The limestone is sufficiently fissured for tree roots to have breached the roof of the cave.石灰岩上有许多缝隙，故而树根能从岩洞顶部长出来。柯林斯高阶〔buhrstone〕A tough, silicified limestone formerly used to make millstones. It is typified by the presence of multiple cavities that originally housed fossilized shells.磨石，砂质多孔石灰岩：一种坚硬的，硅化石灰石，以前用来制作磨石。具有最初由化石化的贝壳而形成的多孔特征美国传统〔carve〕The river had carved channels in the limestone rock.河水在石灰岩上冲刷出了一条条水道。朗文当代〔cenote〕A water-filled limestone sinkhole of the Yucatán.洞状陷穴：犹加敦地区有水的石灰岩竖洞美国传统〔chert〕A siliceous rock of chalcedonic or opaline silica occurring in limestone.硅石：出现在灰岩中的玉髓或蛋白色硅石美国传统〔circumscribe〕The island rises sheer from the sea, circumscribed by steep limestone cliffs.这个岛屿完全浮出海面, 四周是陡峭的石灰岩壁。外研社新世纪〔coccolith〕A microscopic skeletal plate made of calcite that protects certain marine phytoplankton and which, in a fossilized state, forms chalk and limestone deposits.球石：由方解石制成的显微骨架板，保护某些海洋浮游植物，而且它在变成化石状态时形成白垩和石灰石沉积物美国传统〔coquina〕A soft, porous limestone, composed essentially of fragments of shells and coral, used as a building material.贝壳灰岩：一种质软、多孔的灰岩，基本上由贝壳及珊瑚的碎片构成，用作建筑材料美国传统〔dissolve〕The limestone has simply dissolved away.石灰石就这么溶解掉了。牛津搭配〔dolomite〕A magnesia-rich sedimentary rock resembling limestone.白云灰岩：一种似石炭岩，富含氧化镁的沉积岩美国传统〔freestone〕A stone, such as limestone, that is soft enough to be cut easily without shattering or splitting.乱石：一种质地很软以致于不须砸或劈就能被轻易截断的石头，如石灰石美国传统〔hydrocoral〕Any of various colonial marine hydrozoans of the order Hydrocorallinae, having a limestone skeleton and thus resembling the true corals.水珊瑚虫：属于水生珊瑚虫类的多种集群海生水螅虫的任何一种，其有石灰石结构，类似真正的珊瑚美国传统〔jetty〕The boat was tied up along a limestone jetty.那小舟系留在石灰石的突堤边。文馨英汉〔karst〕An area of irregular limestone in which erosion has produced fissures, sinkholes, underground streams, and caverns.喀斯特：由于腐蚀而产生裂隙，落水洞，潜流和洞穴的不规则的石灰岩地区美国传统〔lay down〕The steep-sided valley is of carboniferous limestone laid down as mud some 330 million years ago.山谷陡峭的一侧是石炭纪石灰岩, 在大约3.3亿年前由淤泥沉积而成。外研社新世纪〔limestone〕The local limestone is very porous.当地的石灰岩是多孔的。外研社新世纪〔limestone〕The local limestone is very porous.当地的石灰岩有很多孔隙。柯林斯高阶〔marble〕A metamorphic rock formed by alteration of limestone or dolomite, often irregularly colored by impurities, and used especially in architecture and sculpture.大理石：由石灰岩或白云岩变化而来的一种变质岩，常有不规则的杂质色块，专门用于建筑和雕塑美国传统〔oolite〕A small round calcareous grain found, for example, in limestones.鲕粒岩：含有圆形小颗粒的石灰质岩石，如在石灰岩中美国传统〔oolite〕Rock, usually limestone, composed of oolites.岩石：岩石，通常指石灰岩，由鲕粒岩组成美国传统〔pisolite〕Rock, usually limestone, composed of pisoliths.豆石，豆岩：由豆石构成的岩石，常为石灰岩美国传统〔porous〕The local limestone is very porous.当地石灰岩渗透性很强。柯林斯高阶〔proportion〕The basic ingredients are limestone and clay in the proportion 2:1.基本成分是石灰石和黏土，比例为 2:1。牛津高阶〔quarrying〕The large limestone caves are also quarried for cement.同时还在这些大石灰岩洞里开采水泥原料。柯林斯高阶〔quarry〕Limestone is quarried in this area.这一地区有石灰岩可开采。韦氏高阶〔quarry〕The area is being quarried for limestone.这地方正在开采石灰石。牛津高阶〔quarry〕The land here was quarried for limestone in the past.过去，这片地曾开采过石灰石。麦克米伦高阶〔quarry〕This area has been quarried for limestone.这一地区已被开辟为石灰岩采石场。韦氏高阶〔rendzina〕A dark soil that develops under grass on limestone and chalk.黑色石灰土：在石灰岩和石灰上生长的草下形成的黑色土壤美国传统〔retain〕Limestone is known to retain moisture.石灰岩能储存水分。朗文当代〔rottenstone〕A soft, decomposed limestone, used in powder form as a polishing material.擦光石：一种粉末可作磨光材料的柔软的风化石灰石美国传统〔scum〕In some areas, a limestone scum will form in the bath when you use soap.在某些地区,使用肥皂后洗澡水上面会形成一层石灰质浮垢。英汉大词典〔steal〕The advancement of concrete building techniques stole much of the market from the limestone industry.混凝土建筑技术的发展夺走了石灰工业的大片市场。英汉大词典〔stink stone〕A variety of limestone that emits a disagreeable odor when struck or rubbed.臭灰岩：一种在打击或摩擦时散发出不好闻气味的石灰岩美国传统〔underlie〕The river is underlain by limestone.这条河的河床是石灰岩。韦氏高阶〔zoogenic〕Limestones formed from shells are zoogenic.贝壳形成的石灰石是动物生成的。英汉大词典It's in the mountains above Verona that the red limestone is quarried.红色的石灰石是在维罗纳城边的山上开采出来的。剑桥国际Rain water falling on a permeable rock such as limestone gradually fills up the pore spaces.落到像石灰石这样的渗透性岩石上的雨水会逐渐灌满里面的孔隙。剑桥国际 |
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