| 单词 | 硫酸 |
| 释义 | 〔amphetamine〕A derivative of amphetamine, such as dextroamphetamine or a phosphate or sulfate of amphetamine, used as a central nervous system stimulant in the treatment of certain conditions, such as narcolepsy and depression.硫酸苯丙胺：安非他明的衍生物，如右旋安非他明，或其磷酸盐或硫酸盐，在治疗某种病状如发作性睡病和精神抑郁时可用作中枢神经系统兴奋剂〔nitrocellulose〕A pulpy or cottonlike polymer derived from cellulose treated with sulfuric and nitric acids and used in the manufacture of explosives, collodion, plastics, and solid monopropellants. Also called guncotton ,cellulose nitrate 硝化纤维素：一种柔软的或类似棉物的聚合体，由经硫酸和硝酸处理过的纤维素获得，用于炸药、胶棉、塑料以及固体燃料的生产中 也作 guncotton,cellulose nitrate〔vitriolic〕Of, similar to, or derived from a vitriol.硫酸的，取自硫酸的：关于硫酸的、与硫酸盐相似或来自于硫酸盐的〔hydroxyl〕The univalent radical or group OH, a characteristic component of bases, certain acids, phenols, alcohols, carboxylic and sulfonic acids, and amphoteric compounds.羟基：单价原子团或羟团，是碱、一些酸、酚、醇、羧酸和硫酸及两性化合物的主要成分〔dinitrobenzene〕Any of three isomeric compounds, C6H 4(NO 2) 2, made from a mixture of nitric acid, sulfuric acid, and heated benzene and used in celluloid manufacture, in dyes, and in organic synthesis. 二硝基苯：三种异构体中的任何一种，C6H 4(NO 2) 2，由硝酸、硫酸与苯形成。用于赛璐珞、染料与有机合成 〔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〔sulfatase〕Any of a group of enzymes that catalyze the hydrolysis of sulfuric acid esters and are found in animal tissues and bacteria.硫酸酯酶：一种催化硫酸脂水解的酶，存在于动物组织中和细菌中〔celestite〕A white, red-brown, orange, or light blue principal strontium ore, essentially strontium sulfate, SrSO4, found in sedimentary rock. Also called celestine 天青石：白色、红棕色、橙色或浅蓝色的锶矿石，主要成分是硫酸锶，SrSO4，发现于沉积岩中 也作 celestine〔dehydrator〕A substance, such as sulfuric acid, that removes water.脱水物质：脱去水分的一种物质，如硫酸〔pyrrhotite〕A brownish-bronze iron sulfide mineral, FeS, characterized by weak magnetic properties and used as an iron ore and in the manufacture of sulfuric acid. Also called magnetic pyrites 磁黄铁矿：一种褐黄色硫铁矿，Fes,特征是有微量的磁性，用于铁矿或在硫酸的制造中 也作 magnetic pyrites〔disulfoton〕probably t(hi)on(ate) [salt or ester of a thionic acid] thion- -ate 2可能为 t(hi)on(ate) [硫酸盐或硫酸酯] thion- -ate2〔sulfate〕To treat or react with sulfuric acid or a sulfate.使与硫酸或硫酸盐化合：用硫酸或硫酸盐处理或化合〔hydrosulfate〕A salt formed by the union of sulfuric acid with an alkaloid or other organic base.酸性硫酸盐：硫酸和生化碱或另外有机碱结合而产生的一种盐〔sulfur〕A pale yellow nonmetallic element occurring widely in nature in several free and combined allotropic forms. It is used in black gunpowder, rubber vulcanization, the manufacture of insecticides and pharmaceuticals, and in the preparation of sulfur compounds such as hydrogen sulfide and sulfuric acid. Atomic number 16; atomic weight 32.064; melting point (rhombic) 112.8°C; (monoclinic) 119.0°C; boiling point 444.6°C; specific gravity (rhombic) 2.07; (monoclinic) 1.957; valence 2, 4, 6. See table at element 硫，硫磺：一种浅黄色的非金属元素，以几种游离的或结合的同素异形形态广泛存在于自然界中。硫磺可用于黑火药、橡胶的硫化、杀虫剂和药物的制作以及硫化合物（如硫化氢和硫酸）的配制。原子序数16；原子量32.064；熔点（正交晶）112.8°C；（单结晶）119.0°C；沸点444.6°C；比重（正交晶）2.07；（单结晶）1.957；化合价2,4,6 参见 element〔vitriol〕To expose or subject to vitriol.浸…于稀硫酸中：暴露于硫酸中或用硫酸处理〔hydrosulfide〕A chemical compound derived from hydrogen sulfide by replacement of one of the hydrogen atoms with a basic radical or base.氢硫化物：一种化学合物，通过用一个原子团或碱来替换硫酸的一个氢原子〔sparteine〕A bitter, poisonous, liquid alkaloid, C15H 26N 2, obtained from the broom Cytisus scoparius or the lupin Lupinus luteus, whose sulfate has been used in medicine as a heart stimulant and as a way of inducing contraction of the uterus during labor. 金雀花碱：一种味苦有毒的液体生物碱，C15H 26N 2，从 金雀科金雀花 植物或 羽扇豆类植物 中取得，其中的硫酸酯用作强心剂成分，孕妇生产时可导致子宫收缩 〔sulfite〕A salt or an ester of sulfurous acid.亚硫酸盐，亚硫酸酰：硫酸的一种盐或酰〔ether〕A volatile, highly flammable liquid, C2H 5OC 2H 5, derived from the distillation of ethyl alcohol with sulfuric acid and widely used as a reagent, a solvent, and an anesthetic. Also called diethyl ether ,ethyl ether 乙烯：一种易挥发的，极易燃烧的液体C2H 5OC 2H 5，由乙醇与硫酸一起蒸馏获得，广泛用作试剂、溶剂和麻醉剂 也作 diethyl ether,ethyl ether〔pyrite〕A brass-colored mineral, FeS2, occurring widely and used as an iron ore and in producing sulfur dioxide for sulfuric acid. Also called fool's gold ,iron pyrites 黄铁矿：黄铜色矿石，FeS2，分布广泛，用于生产铁矿石和制硫酸用的二氧化硫 也作 fool's gold,iron pyrites |
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