| 单词 | crystalline |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Mössbauer effect〕The recoilless emission of gamma rays by radioactive nuclei of crystalline solids, and the subsequent absorption of the emitted rays by other nuclei.莫士包效应：由晶体状物质的放射性原子核产生的γ射线发出的无后坐力辐射，以及放射线被其他原子核的随后吸收美国传统〔PABA〕A crystalline para form of aminobenzoic acid that is part of the vitamin B complex and is widely used in sunscreens to absorb ultraviolet light.对氨基苯酸：一种结晶的氨基苯酸形式，是维他命B复合物的一个组成部分并被广泛地用于过滤剂中以吸收紫外线光美国传统〔allomerism〕Consistency in crystalline form with variation in chemical composition.异质同形现象，异质同晶现象：晶体形式相同但化学组成不同美国传统〔allotropy〕The existence, especially in the solid state, of two or more crystalline or molecular structural forms of an element.同素异形现象：一种元素中有两种或更多的晶体或分子结构形式，特别是以固态存在的现象美国传统〔ally to〕The soprano's crystalline vocal quality is allied to a technique of great flexibility.这位女高音歌手清澈纯净的嗓音与极为灵活的演唱技巧有关。外研社新世纪〔aloin〕A bitter, yellow crystalline compound obtained from the aloe and used as a laxative.芦荟素：从芦荟中提取的一种苦味黄色晶体化合物，用作泻药美国传统〔amorphous〕Lacking distinct crystalline structure.非结晶质的：没有明确结晶结构的美国传统〔aragonite〕An orthorhombic mineral form of crystalline calcium carbonate, dimorphous with calcite.霰石，文石：结晶富钙碳化物的一种正交晶矿物，具有方解石的两种晶态美国传统〔bath salts〕A perfumed crystalline substance for softening bathwater.浴盐：一种有香味的结晶体，可使浴水软化美国传统〔capsulotomy〕Incision into a capsule, especially that of the crystalline lens of the eye, as to remove cataracts by surgery.囊切开术，晶状体切开术：指被膜或囊的切割，尤指眼球晶状体的切割，如通过外科手术摘除白内障美国传统〔citrine〕A pale yellow variety of crystalline quartz resembling topaz.黄水晶，茶晶：一种类似黄玉的晶体石英的淡黄色变体美国传统〔clay mineral〕Any of various hydrous silicates that have a fine crystalline structure and are components of clay.粘土矿物：一种有精细晶体结构的含水硅酸盐，是粘土的构成成分美国传统〔cleavage〕Mineralogy The splitting or tendency to split of a crystallized substance along definite crystalline planes, yielding smooth surfaces.【矿物学】 解理，裂纹：结晶物质沿一定结晶面产生光滑面的分裂或分裂倾向美国传统〔cryptocrystalline〕Having a microscopic crystalline structure.隐晶质的：具有细微结晶结构的美国传统〔crystalline〕Diamond is the crystalline form of the element carbon.钻石是碳元素的晶体结构。柯林斯高阶〔crystalline〕Diamond is the crystalline form of the element carbon.钻石是碳元素的晶质结构。外研社新世纪〔crystalline〕Her singing voice has a pure, crystalline quality.她的嗓音纯净、清澈。剑桥高阶〔crystalline〕Sugar is crystalline.糖是结晶体。英汉大词典〔crystallite〕Any of numerous minute rudimentary, crystalline bodies of unknown composition found in glassy igneous rocks.雏晶：任一种在玻璃状火成岩中发现的未知微粒晶体矿物美国传统〔crystallize〕To assume a crystalline form.使结晶：采取晶体的形态美国传统〔crystallize〕To cause to form crystals or assume a crystalline structure.结晶，晶化：使形成晶体或采取晶体的结构美国传统〔crystal〕A mineral, especially a transparent form of quartz, having a crystalline structure, often characterized by external planar faces.水晶：一种具有晶体结构的矿石，尤指石英的一种透明形态，通常其晶面在同一平面上美国传统〔crystal〕A natural or synthetic crystalline material having piezoelectric or semiconducting properties.石英：一种天然的或人造的晶体材料，具有压电性和半传导性美国传统〔cubic〕Of or relating to a crystalline form that has three equal axes at right angles to each other; isometric.立方的：属于或与具有三条互相垂的晶形体有关的；等量度的美国传统〔cyanamide〕A caustic acidic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid.氨基氢：一种腐蚀性的酸性晶体化合物，NHCNH，可通过硫酸作用于氢氨化钙制取美国传统〔dacite〕A light gray volcanic rock containing a mixture of plagioclase and other crystalline minerals in glassy silica, similar in appearance to rhyolite.石英安山岩：一种浅灰色的火山岩，包含斜长石与其它呈光滑硅土状的结晶矿物，在外表上与流纹岩相似美国传统〔devitrify〕To cause (a glassy material) to become crystalline and brittle.使无玻璃光泽：使（玻璃材料）变成结晶态和易碎的美国传统〔diorite〕Any of various dark, granite-textured, crystalline rocks rich in plagioclase and having little quartz.闪长岩：一种黑色花岗岩的纹理的结晶质火岩石，富有斜长石，含有少量石英美国传统〔ferroelectric〕Of or relating to a crystalline dielectric that can be given a permanent electric polarization by application of an electric field.铁电体的：一种可通过电场的作用获得永久电磁性的透明的绝缘体的或与此有关的美国传统〔flake〕A small crystalline bit of snow.雪花，雪片：一片小而透明的雪花美国传统〔gallium arsenide〕A dark-gray crystalline compound, GaAs, used in transistors, solar cells, and semiconducting lasers.砷化镓：一种深灰色的晶体材料，CaAs，用于晶体管、太阳能电池和半导体激光美国传统〔groundmass〕The fine-grained crystalline base of porphyritic rock in which larger crystals are embedded.基质：斑岩中均匀的水晶质石基，其中嵌有大粒水晶美国传统〔hoarfrost〕Hoarfrost is a crystalline deposit of ice formed by the sublimation of water vapour.白霜是水蒸气升华形成的冰晶沉积。英汉大词典〔isodimorphism〕Isomorphism between crystalline forms of two dimorphic substances.同二晶现象：两种双晶物质的晶体形式的同形性美国传统〔isomorphism〕A close similarity in the crystalline structure of two or more substances of similar chemical composition.同晶性：两种或更多种具有相似化学组成的物质的晶体结构间的近似性美国传统〔massive〕Mineralogy Lacking internal crystalline structure; amorphous.【矿物学】 非晶质的；均匀构造的美国传统〔metallic bond〕The chemical bond characteristic of metals, in which mobile valence electrons are shared among atoms in a usually stable crystalline structure.金属键：金属所特有的化学键，金属键中的游离价电子被分配在处于通常稳定的金属晶体结构的原子中美国传统〔microcrystalline〕Having a crystalline structure visible only under a microscope.微晶质的：有只在显微镜下才可见的晶体结构的美国传统〔normalize〕To remove strains and reduce coarse crystalline structures in (metal), especially by heating and cooling.使规格化：除去特点并减少（金属）里的粗晶结构，尤指用加热和冷却的方式美国传统〔orthorhombic〕Of or relating to a crystalline structure of three mutually perpendicular axes of different length.正交的：属于、关于不同长度的三条相互垂直的轴线所组成的晶体结构的美国传统〔overburden〕Sedimentary rock covering older crystalline layers.沉淀岩：覆在旧的水晶状层之上的沉积岩石美国传统〔polymorph〕Chemistry A specific crystalline form of a compound that can crystallize in different forms.【化学】 多晶形（物）：一种能以不同形式结晶的化合物的特殊晶形美国传统〔potassium bromide〕A white crystalline solid or powder, KBr, used as a sedative, in photographic emulsion, and in lithography.溴化钾：白色晶体状固体或粉末，KBr，用作镇静剂、照相用感光乳剂中，及用于石板印刷术中美国传统〔potassium iodide〕A white crystalline compound, KI, used in photography and medicine and as an analytical reagent.碘化钾：白色晶体状化合物，KI，用于照相术及制药中，也用作分析试剂美国传统〔presbyopia〕Inability of the eye to focus sharply on nearby objects, resulting from loss of elasticity of the crystalline lens with advancing age.远视，老花：眼睛不能准确地聚焦在近处物体上的症状，是由年龄增长导致睫状体缺乏弹性引起的美国传统〔pseudomorph〕Mineralogy A mineral that has the crystalline form of another mineral rather than the form normally characteristic of its own composition.【矿物学】 假晶：一种矿石具有另一种矿石结晶形式而不是正常情况下有自己构成特征的形式美国传统〔quinoidine〕A brownish-black mixture of alkaloids remaining after extraction of crystalline alkaloids from cinchona bark, used as a quinine substitute.奎诺酊：将金鸡纳树皮中提取结晶生物碱之后，剩下来一种黑褐色的生物碱混合物，用作奎宁的替代物美国传统〔senopia〕Improvement of near vision sometimes occurring in the aged because of swelling of the crystalline lens in incipient cataract.老年视减退现象：经常发生在老年人中的由于早期白内障的晶状体肿胀而产生的近距离视力的增强美国传统〔sodium chloride〕A colorless or white crystalline compound, NaCl, used in the manufacture of chemicals and as a food preservative and seasoning.氯化钠：一种无色或白色晶体状化合物，Nacl用于化学品的生产并用作食物防腐剂和调味品美国传统〔sodium cyanide〕A poisonous white crystalline compound, NaCN, used in extracting gold and silver from ores and in dye manufacture.氰化钠：一种有毒的白色晶体状化合物，NaCN，用于从矿石中提取金银或用于印染工业美国传统〔sodium fluoride〕A colorless crystalline salt, NaF, used in fluoridation of water, in treatment of tooth decay, and as an insecticide and a disinfectant.氟化钠：一种无色晶体盐，NaF，用于水的加氟、蛀牙的防治及杀虫剂和消毒剂美国传统〔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美国传统〔torbernite〕A green radioactive mineral that is a hydrous crystalline phosphate of uranium and copper.铜铀云母：一种绿色的放射性矿物，为铀和铜的氢化结晶云母美国传统〔trimorph〕A substance that occurs in three distinct crystalline forms.三异晶体同质矿物：一种以三种不同的结晶形式出现的物质美国传统〔trimorph〕One of the crystalline forms in which a trimorphic substance occurs.三异晶形之一：三异晶形同质物的三种结晶形式之中的一种美国传统〔troostite〕A white or colored crystalline mineral, a variety of willemite, in which the zinc is partly replaced by manganese.锰硅锌矿：一种白色或彩色的晶体状矿物质，是硅锌矿一个种类，其中的锌部分被锰所代替美国传统〔veratrine〕A poisonous mixture of colorless crystalline alkaloids extracted from sabadilla seeds and formerly used medicinally as a counterirritant.藜芦混碱：一种从沙巴草籽中提取的无色晶体生物碱的有毒混合物，以前在医疗中被用作对抗刺激剂美国传统〔vicinal〕Mineralogy Approximating, resembling, or taking the place of a fundamental crystalline form or face.【矿物学】 邻晶的：接近、相似或者替代水晶似的形状或表面的美国传统〔water of crystallization〕Water in chemical combination with a crystal, necessary for the maintenance of crystalline properties but capable of being removed by sufficient heat.结晶水：与晶体化学结合的水，对保持晶体特征十分必要，但能够被足够的热量除去美国传统〔xenoblast〕A mineral deposit that has developed during metamorphism without developing crystalline faces.他形变晶：在变形期间发展形成的矿石沉积物，但未能形成晶面美国传统Crystalline deposits were found on the tip of the needle.在针尖部发现了晶状沉淀物。剑桥国际Her singing voice has a pure, crystalline quality.她的歌唱音质如水晶般纯净、清澈。剑桥国际 |
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