单词 | 固体 |
释义 | 〔tophus〕A concretion of mineral salts and organic matter deposited on the surface of the teeth.牙石:牙齿表面结晶形成的盐类矿物和有机物质的混合固体〔aerogel〕A highly porous solid formed from a gel, such as silica gel, in which the liquid is replaced with a gas.气凝胶:由凝胶(如硅胶)形成的高渗透性固体,其内部的液体被气体取代〔planetesimal〕Any of innumerable small bodies thought to have orbited the sun during the formation of the planets.星子:任何数不清的小固体块,被认为曾在行星形成阶段中在围绕太阳的轨道上运行〔thaw〕To change from a frozen solid to a liquid by gradual warming.See Synonyms at melt 融化:通过逐步升温变冷冻固体为液体 参见 melt〔hole〕marble steps with hollows worn by footsteps. Acavity is a hollow or hollow area within a solid body or object: 大理石阶梯有人走出的脚印。 Cavity 指固体或事物内部的凹洞: 〔outgas〕To remove embedded gas from (a solid), as by heating or reducing the pressure.除去…中的气:除去(固体中的)气,如通过加热或降压〔freeze〕To pass from the liquid to the solid state by loss of heat.凝固:通过失去热量而从液体状态转为固体状态〔arsenic〕Symbol As A highly poisonous metallic element having three allotropic forms, yellow, black, and gray, of which the brittle, crystalline gray is the most common. Arsenic and its compounds are used in insecticides, weed killers, solid-state doping agents, and various alloys. Atomic number 33; atomic weight 74.922; valence 3, 5. Gray arsenic melts at 817°C (at 28 atm pressure), sublimes at 613°C, and has a specific gravity of 5.73. See table at element 符号 As 砷:一种有剧毒的金属元素,有黄、黑、灰三种同素异形体,其中质脆,结晶体的灰色形体最为常见。砷及其化合物用于杀虫剂,除草剂,固体添加剂和各种合金。原子序数33;原子量74.922;化合价3,5。灰色砷熔点为817°C(在28气压时),613°C升华,比重5.73 参见 element〔coal〕To burn (a combustible solid) to a charcoal residue.烧炭:(将可燃烧固体)烧成木炭〔stearin〕The solid form of fat.硬脂:脂肪的固体部分〔oblate〕Planet Earth is an oblate solid.地球是扁圆形的固体〔capillarity〕The interaction between contacting surfaces of a liquid and a solid that distorts the liquid surface from a planar shape. Also called capillary action 毛细现象:相接触的一个液体平面和一个固体平面间的相互作用,在这一作用下原来水平的液面被扭曲 也作 capillary action〔mass〕The physical volume or bulk of a solid body.体积:物质体积或一件固体的体积〔lard〕The white solid or semisolid rendered fat of a hog.猪油:提取出来的白色固体或半固体状猪脂肪〔ground〕The solid surface of the earth.地面:地球的固体表面〔dilatometer〕An instrument used to measure thermal expansion and dilation in solids and liquids.膨胀计:用于测量固体液体中热膨胀与扩张的仪器〔paint〕The solid pigment before it is mixed with a vehicle.未调配的固体涂料:在和展色剂混合之前的固体颜料〔quart〕A unit of volume or capacity in the British Imperial System, used in liquid and dry measure, equal to 1.201 U.S. liquid quarts or 1.032 U.S. dry quarts (1.136 liters). See table at measurement 夸脱:英国度量体系中的一体积或容量单位,用于测量液体和固体,相当于美制液量中的1.201夸脱或美制干量中的1.032夸脱(1.136升) 参见 measurement〔stere〕from Greek stereos [solid, hard] * see ster- 1源自 希腊语 stereos [固体的,硬的] * 参见 ster- 1〔pour〕To make (a liquid or granular solid) stream or flow, as from a container.倒:使(液体或颗粒状固体)从一容器中流出〔cubature〕The determination of the cubic contents of a solid.求体积法:对某一固体体积的测定〔comet〕A celestial body, observed only in that part of its orbit that is relatively close to the sun, having a head consisting of a solid nucleus surrounded by a nebulous coma up to 2.4 million kilometers (1.5 million miles) in diameter and an elongated, curved vapor tail arising from the coma when sufficiently close to the sun. Comets are thought to consist chiefly of ammonia, methane, carbon dioxide, and water.彗星:一种天体,仅能在它比较接近于太阳的那一部分轨道才能看到,有一个包括固体核、由直径达到两千四百万公里(一千五百万英里)的星云状的彗发围绕的头部 ,当足够接近太阳时一个拉长的曲线气尾从彗发升起。人们认为彗星主要有氨、甲烷、二氧化碳和水构成〔band〕A range of very closely spaced electron energy levels in solids, the distribution and nature of which determine the electrical properties of a material.能带:固体中间隔很近的电子能级范围,其分布和特点决定该材料的性质〔dollop〕A large lump or portion of a solid matter:大块,大团:一大团或一大份固体物:〔silvex〕A solid, toxic, selective herbicide, C9H 7O 3Cl 3, used primarily against woody plants. 三氯苯氧丙酸:一种有毒的固体选择性除草剂,C9H 7O 3Cl 3,主要用于除去木本植物 〔pyrogenic〕Of or relating to solid rock formed from molten rock; igneous.火成的:由熔化的岩石形成的固体岩石的,或与其有关的;火成的〔pipe〕A hollow cylinder or tube used to conduct a liquid, gas, or finely divided solid.管子,导管,输送管:用来输导液体、气体或固体细末的管状中空圆柱体〔hypostasis〕A settling of solid particles in a fluid.沉淀:固体颗粒在液体中的着位〔gum〕Any of various viscous substances that are exuded by certain plants and trees and dry into water-soluble, noncrystalline, brittle solids.树胶:某些植物和树木分泌出的一种粘性物质,干燥后成为溶于水的非晶体、易碎的固体〔mill〕A machine or device that reduces a solid or coarse substance into pulp or minute grains by crushing, grinding, or pressing:研磨机:通过压碎、碾磨或挤压将固体或粗糙的物质磨成浆状物或小粒的机器或装置:〔core〕The central portion of Earth below the mantle, beginning at a depth of about 2,900 kilometers (1,800 miles) and probably consisting of iron and nickel. It is made up of a liquid outer core and a solid inner core.地核:地球的中心部分,地幔以下,开始于深为2,900公里(1,800英里)的地方,大概含有铁和镍。它由一个液体的外核和一个固体的内核组成〔glass〕Any of a large class of materials with highly variable mechanical and optical properties that solidify from the molten state without crystallization, are typically made by silicates fusing with boric oxide, aluminum oxide, or phosphorus pentoxide, are generally hard, brittle, and transparent or translucent, and are considered to be supercooled liquids rather than true solids.玻璃:具有各种高机械和光学属性的一大类材料,它不经结晶过程而从融化状态凝固而成,常用硅酸盐与氧化硼、氧化铝或五氧化磷合制而成,一般硬而易碎,透明或半透明,被认为是超低温液体而不是真正的固体〔stearoptene〕The portion of a natural essential oil that separates out as a white, crystalline solid on cooling or standing.玫瑰蜡:自然香精油经过冷却和沉淀分离出的白色晶状固体部分〔fluidize〕To pulverize (a solid) so finely that it takes on most of the properties of a fluid.使流体化:(把一固体)压成细粉以使其显现流体的诸多特性〔melt〕Thaw applies to the partial or complete melting of something, such as ice, that is frozen;figuratively it suggests the softening or dissolution of something,as of formality or reserve, likened to a frozen substance: Thaw 用于指某物,例如固体冰,其部分或全部地融解;其比喻用法表示某物的变软或消失,例如被比作冰冻物质的严谨或节制: 〔pingo〕An Arctic mound or conical hill, consisting of an outer layer of soil covering a core of solid ice.冰举丘:北冰洋土丘或丘状小山,由土壤外层履以固体冰丘组成〔prism〕A solid figure whose bases or ends have the same size and shape and are parallel to one another, and each of whose sides is a parallelogram.棱柱(体),角柱(体):多面固体,上下两底面大小、形状相同,且彼此平行,其余诸面则为平行四边形〔hole〕Hollow denotes an unfilled area in a solid body or a dent or depression on a surface: Hollow 指固体中未填的洞或表面上的凹痕或陷入: 〔suction〕A force that causes a fluid or solid to be drawn into an interior space or to adhere to a surface because of the difference between the external and internal pressures.吸力:一种因外部与内部压力不同而引起流体或固体被吸入某一内部的空间或附着于表面的力〔lode〕The metalliferous ore that fills a fissure in a rock formation.矿脉:在固体结岩中用于填充裂缝的金属矿床 |
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