| 单词 | oxide |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔COVER〕Cassette tapes have a magnetic oxide coating. 盒式磁带上有一种磁性氧化物涂层。朗文写作活用〔Indian red〕An iron oxide used as a paint and cosmetic pigment.印度红，西印度赭石：一种作为绘画和化妆颜料的氧化铁美国传统〔Thermit〕A trademark used for a welding and incendiary mixture of fine aluminum powder with a metallic oxide, usually iron, that when ignited yields an intense heat.铝热剂：一种商标，用于一种由铝粉和通常是铁的金属氧化物焊接和点燃的混合物，当点燃后产生强热美国传统〔anodize〕To coat (a metallic surface) electrolytically with a protective or decorative oxide.阳极处理，阳极氧化：用电解方式给（金属面）镀上一层保护性或装饰性的氧化物美国传统〔anorthite〕A rare plagioclase feldspar with high calcium oxide content occurring in igneous rocks.钙长石：一种氧化钙含量很高稀有斜长石，多出现于火成岩中美国传统〔aventurine〕An opaque or semitranslucent brown glass flecked with small metallic particles, often of copper or chromic oxide.金星玻璃：一种不透明或半透明的棕色玻璃，掺有小的金属颗粒，通常为铜或氧化铬美国传统〔basic〕Containing oxide or hydroxide anions. Used of a salt.含氧离子的，含氢离子的：含氧离子或氢离子的。用作盐美国传统〔bauxite〕The principal ore of aluminum, composed mainly of hydrous aluminum oxides and aluminum hydroxides.铝土矿：铝的基本矿石，由含水的氧化铝和氢氧化铝组成美国传统〔calamine〕A pink, odorless, tasteless powder of zinc oxide with a small amount of ferric oxide, dissolved in mineral oils and used in skin lotions.菱锌矿粉：一种粉红的、无气味且无味道的氧化锌粉末，含有少量三氧化二铁，可溶解在矿物油中，并可用于皮肤防护美国传统〔calcimine〕A white or tinted liquid containing zinc oxide, water, glue, and coloring matter, used as a wash for walls and ceilings.石灰浆：一种白色的或浅色的液体，含有氧化锌、水、胶和着色物质，用于粉刷墙壁和天花板美国传统〔cobalt blue〕A blue to green pigment consisting of a variable mixture of cobalt oxide and alumina.钴蓝：一种蓝色到绿色颜料，由氧化钴和氧化铝的不同混合成分组成美国传统〔colcothar〕A brownish-red ferric oxide obtained as a residue after heating ferrous sulfate, used in glass polishing and as a pigment.褐红色铁氧化物：由硫酸亚铁加热后所得的褐红色的氧化铁，作玻璃抛光和颜料之用美国传统〔desiccant〕A substance, such as calcium oxide or silica gel, that has a high affinity for water and is used as a drying agent.干燥剂，脱水剂：一种对水有很强吸附性的物质（如氧化钙或硅胶），常用作干燥剂美国传统〔diaspore〕A white, pearly hydrous aluminum oxide, AlO(OH), found in bauxite, corundum, and dolomite and used as a refractory and abrasive.硬水铝石，硬水铝矿：一种白色具珍珠光泽的含水氧化铝，AIO（OH），可在铝土矿、刚玉和白云石中找到，用作耐火材料和磨蚀剂美国传统〔didymium〕A mixture of rare-earth elements and oxides used chiefly in manufacturing and coloring various forms of glass.稀土与氧化物混合物：稀土元素和氧化物的混合物，这要用于制造和给各种形式的玻璃上色美国传统〔dross〕A waste product or an impurity, especially an oxide, formed on the surface of molten metal.废料或混杂物，尤指在融化金属表面形成的氧化物美国传统〔earth〕Chemistry Any of several metallic oxides, such as alumina or zirconia, that are difficult to reduce and were formerly regarded as elements.【化学】 难以还原的氧化物：某种金属氧化物，如铝化合物、锌化合物，难以被还原成元素的美国传统〔emission〕Britain agreed to cut emissions of nitrogen oxide from power stations.英国同意减少发电站氧化氮的排放量。朗文当代〔flux〕A mineral added to the metals in a furnace to promote fusing or to prevent the formation of oxides.熔剂：加入熔炉中的金属中防止氧化物形成、有助熔合的矿物美国传统〔flux〕A substance applied to a surface to be joined by welding, soldering, or brazing to facilitate the flowing of solder and prevent formation of oxides.焊剂：施于熔接或焊接以防止氧化、促进焊面结合的物质美国传统〔form〕Sulphur dioxide and nitrogen oxide combine to form acid rain.二氧化硫和氮氧化物结合形成酸雨。朗文当代〔gas〕A gaseous anesthetic, such as nitrous oxide.气体麻醉剂：一种气态的麻醉剂，如二氧化氮美国传统〔gummite〕An orange-red to grayish yellow mixture of several uranium oxides, silicates, and salts occurring naturally in the oxidation and hydration of uraninite.脂铅铀矿：一种由桔红到黄灰色的多种铀氧化物、硅酸盐和盐的混和物，在铀矿物的自然氧化作用和水合作用中形成美国传统〔iron oxide〕Any of various oxides of iron, such as ferric oxide or ferrous oxide.氧化铁：任何一种铁的氧化物，如三氧化二铁或氧化亚铁美国传统〔jasper ware〕A fine white stoneware originally produced by Josiah Wedgwood, often colored by metallic oxides with raised designs remaining white.碧玉细炻器：最初由乔赛亚斯·韦奇伍德制成的一种精美的白色古典风格的石制品，通常用金属氧化物在白色胚体上制作图案美国传统〔know〕Nitrous oxide is commonly known as laughing gas.一氧化二氮通常被称作笑气。朗文当代〔laughing gas〕Nitrous oxide, especially as used as an anesthetic.笑气：一氧化二氮，尤其用于麻醉药物中美国传统〔lithopone〕A white pigment consisting of a mixture of zinc sulfide, zinc oxide, and barium sulfate.锌钡白：一种由硫化锌、氧化锌和硫酸钡混合构成的白色色素美国传统〔lusterware〕Pottery or porcelain having a metallic sheen produced when metallic oxides are added to the glaze.虹彩陶：通过把金属氧化物加到釉面上制成的有金属光泽的陶器或瓷器美国传统〔magnesia〕Magnesium oxide.氧化镁美国传统〔magnetic tape〕A plastic tape coated with iron oxide for use in magnetic recording.磁带：一种表面覆有氧化铁的用于磁录音的塑料带子美国传统〔manganite〕A steel-gray to black mineral, MnO(OH), found in North America and Europe; manganese oxide.水锰矿：一种钢灰至黑色的矿物，MnO(OH)，产于北美和欧洲；氧化锰美国传统〔monoxide〕An oxide with each molecule containing one oxygen atom.一氧化物：每一分子含有一个氧原子的氧化物美国传统〔ocher〕Any of several earthy mineral oxides of iron occurring in yellow, brown, or red and used as pigments.赭土，赭石：几种氧化铁矿物中的一种，呈黄色、棕色或红色，用作颜料美国传统〔oxide〕Atoms of iron in the nail combine with atoms of oxygen from the air to form molecules of iron oxide, or rust.钉子里的铁原子与空气中的氧原子结合后形成氧化铁分子, 产生了锈。外研社新世纪〔oxide〕Atoms of iron in the nail combine with atoms of oxygen from the air to form molecules of iron oxide, or rust.钉子里的铁原子与空气中的氧原子结合后形成氧化铁分子，也就是锈。柯林斯高阶〔oxidize〕To coat with oxide.给涂上氧化物美国传统〔oxidize〕To combine with oxygen; make into an oxide.氧化：与氧化合；使成为氧化物美国传统〔passivate〕To coat (a semiconductor, for example) with an oxide layer to protect against contamination and increase electrical stability.使钝化：在（半导体等）上覆盖氧化层以保护其免受腐蚀和增加电子稳定性美国传统〔periclase〕A mineral form of magnesium oxide, MgO, usually occurring in cubic crystals or grains.方镁石：一种镁的氧化物，常以立方体晶体或粒状出现美国传统〔photochemical smog〕Air pollution produced by the action of sunlight on hydrocarbons, nitrogen oxides, and other pollutants.光化烟雾：由光线与碳氢化合物、氮氧化合物和其它污染物质反应而产生的大气污染美国传统〔pickle〕A chemical solution, such as an acid, that is used as a bath to remove scale and oxides from the surface of metals before plating or finishing.淡酸水，稀酸液：在金属电镀或精加工之前用来除去金属表面铁锈和氧化物的化学溶液，如酸溶液美国传统〔psilomelane〕A mixture of black manganese oxide minerals.硬锰矿：一种黑色氧化锰矿的混合物美国传统〔rare earth〕Any of various oxides of the rare-earth elements.稀土：稀土元素中的任意一种矿物美国传统〔redware〕Earthenware made from clay containing a large amount of ferrous oxide, giving it a red color.红土陶：一种陶器，由含有大量的氧化铁的陶土制成，让它呈现红色美国传统〔rouge〕A reddish powder, chiefly ferric oxide, used to polish metals or glass.铁丹，红铁粉：一种主要含三氧化二铁的用来擦光金属或玻璃的红色粉末美国传统〔rust〕Any of various metallic coatings, especially oxides, formed by corrosion.锈：由于腐蚀而形成的金属外层，尤指氧化物美国传统〔samarskite〕A velvet-black mineral that is a complex mixture of several rare-earth metals with niobium and tantalum oxide.铌钇矿：一种鹅绒黑色矿物，是几种稀土金属与铌、钽氧化物的混合物美国传统〔scale〕A flaky oxide film formed on a metal, as on iron, that has been heated to high temperatures.氧化层：给金属高温加热生成的片状氧化物，如铁上美国传统〔sienna〕A special clay containing iron and manganese oxides, used as a pigment for oil and watercolor painting.黄土：一种特殊的粘土，含有铁和氧化锰，用作油画及水彩画的一种颜料美国传统〔silver protein〕A colloidal preparation of silver oxide and protein, usually gelatin or albumin, used as an antibacterial agent.蛋白银：一种胶体制剂，由氧化银和蛋白质通常是胶含蛋白构成，用作抗菌剂美国传统〔smalt〕A deep blue paint and ceramic pigment produced by pulverizing a glass made of silica, potash, and cobalt oxide.大青，大青色：将由硅石、钾碱和氧化钴制成的玻璃捣碎而生产出来的深蓝色图画或陶瓷上的颜料美国传统〔smog〕A form of air pollution produced when sunlight causes hydrocarbons and nitrogen oxides from automotive emissions to combine in a photochemical reaction.烟雾污染：一种空气污染，由交通工具排放的碳氢和氮氧化合物在阳光的照射下，发生光化学反应而产生美国传统〔soda lime〕A mixture of calcium oxide and sodium or potassium hydroxide, used as a drying agent and carbon dioxide absorbent.碱石灰：氧化钙和钠或者氢氧化钾的混合物，用作干燥剂和二氧化碳吸收物美国传统〔suboxide〕An oxide containing a relatively small amount of oxygen.低价氧化物：含氧量相对较少的氧化物美国传统〔trioxide〕An oxide containing three oxygen atoms per molecule.三氧化物：每个分子中含有三个氧原子的氧化物美国传统〔tutty〕An impure zinc oxide obtained as a sublimate from the flues of zinc-smelting furnaces and used as a polishing powder.粗氧化锌：一种不纯的氧化锌，系炼锌炉烟道气中的升华物，可用作打磨粉美国传统〔umber〕A natural brown earth containing ferric oxide and manganese oxides, used as pigment.棕土：含有红色氧化铁和氧化锰的天然棕色泥土，用作颜料美国传统〔uranium〕Uranium oxide can be used to fuel reactors.氧化铀可以用作核反应堆的燃料。外研社新世纪〔yellowcake〕The concentrated oxide of uranium formed in the milling of uranium ore.黄饼：在铀矿提炼时形成的浓缩铀氧化物美国传统〔zaffer〕An impure oxide of cobalt, used to produce a blue color in enamel and in the making of smalt.钴蓝色素，花绀青：一种混合的氧化钴，用在陶瓷中产生一种蓝色颜料，并可用来制造大青美国传统〔zinc oxide ointment〕Zinc ointment.氧化锌软膏美国传统The colour of emerald is caused by small amounts of chromium oxide.绿宝石的颜色是由少量的氧化铬造成的。剑桥国际The main iron ores are oxides, which are combinations of iron with oxygen.主要的铁矿石都是氧化物，即铁和氧的化合物。剑桥国际 |
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