| 单词 | 纯净 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔CLEAN〕The water in the lake is so pure you can drink it. 湖水非常纯净，可以饮用。朗文写作活用〔CLEAN〕There is concern about the purity of our tap water. 我们的自来水的纯净度令人担心。朗文写作活用〔CP〕Chemically pure.化学成分纯净的美国传统〔NEED/NECESSARY〕For the second year in a row, the city's water supply has failed to meet minimum purity requirements. 本市的供水已经连续第二年没有达到最低要求的纯净度。朗文写作活用〔PURE〕The last sample was impure and quite useless for manufacturing purposes. 上一份样品不纯净，对于生产来说没有多大用处。朗文写作活用〔PURE〕You can purify water by boiling and filtering it. 你可以用煮沸和过滤的方式使水纯净。朗文写作活用〔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〔balance〕Chemistry Equality of mass and net electric charge of reacting species on each side of an equation.【化学】 化学平衡：反应式两边在质量或起反应的纯净电荷方面的均等美国传统〔breast〕In theory, having made a clean breast of it, Sam should have felt purer and lighter of heart.理论上说, 萨姆供认之后应该会从内心中感到更加纯净和轻松。外研社新世纪〔breathe〕Just breathe that pure sea air!且请呼吸海上的纯净空气。21世纪英汉〔breathe〕They are breathing pure oxygen.他们在呼吸纯净的氧气。外研社新世纪〔contaminate〕To make impure or unclean by contact or mixture.污染：通过接触或混合使…不纯净或不洁净美国传统〔crystalline〕Her singing voice has a pure, crystalline quality.她的嗓音纯净、清澈。剑桥高阶〔degree〕Pure water sometimes does not freeze until it reaches minus 40 degrees Celsius.纯净水有时候要降到零下40摄氏度才会结冰。柯林斯高阶〔degree〕Pure water sometimes does not freeze until it reaches minus 40 degrees Celsius.有时, 纯净水降到零下40摄氏度时才冻结。外研社新世纪〔dirty〕These adjectives apply to what is unclean, impure, or unkempt.这些形容词都用于指不干净、不纯净或邋遢的东西。美国传统〔drink〕You can dip that cup into the stream and take a drink of the pristine mountain water.你可以把杯子浸入溪水中, 舀一杯纯净的山泉水喝。外研社新世纪〔hydriodic acid〕A clear, colorless or pale yellow aqueous solution of hydrogen iodide, HI, that is a strong acid and reducing agent.氢碘酸：一种纯净、无色或浅黄色氢化碘的水溶液，HI，是一种强酸和还原剂美国传统〔hydrobromic acid〕A clear, colorless or faintly yellow, highly acidic and corrosive aqueous solution of hydrogen bromide, HBr, used in the manufacture of bromides.氢溴酸：一种纯净、无色或淡黄色的由溴化氢溶于水生成的强液体酸，HBr，用于制备溴化物美国传统〔impurity〕Something that renders something else impure; an inferior component or additive.混杂物；粗劣品：一些使得别的物质不纯净的物质；劣等的成分或附加物美国传统〔isinglass〕A transparent, almost pure gelatin prepared from the air bladder of the sturgeon and certain other fishes and used as an adhesive and a clarifying agent.鱼胶；牛皮胶：一种从鲟鱼或其它鱼类的鳔中提取的透明，几乎纯净的明胶，用作粘合剂或净化剂美国传统〔limeade〕A sweetened beverage of lime juice and plain or carbonated water.莱檬汽水：加纯净水或碳酸水的莱檬汁甜饮料美国传统〔lymph〕Archaic A spring or stream of pure, clear water.【古语】 水质纯净且清澈的泉或溪美国传统〔ozone〕Informal Fresh, pure air.【非正式用语】 新鲜的、纯净的空气美国传统〔pearl ash〕An impure form of potassium carbonate.珍珠灰：一种不纯净的碳酸钾制品美国传统〔pristine〕Pollution from Europe and Russia often creates a haze in the once pristine Arctic skies.来自欧洲和俄国的污染常在从前纯净的北极天空造出一片烟雾。文馨英汉〔progestin〕A crude hormone of the corpus luteum from which progesterone can be isolated in pure form. No longer in scientific use.黄体酮：卵巢的原始黄体荷尔蒙，其中黄体荷尔蒙以纯净的形态被隔离。它已不再用于科研美国传统〔puddle〕To process (impure metal) by puddling.通过搅炼对（不纯净的金属）进行加工美国传统〔puddling〕Purification of impure metal, especially pig iron, by heating and stirring in an oxidizing atmosphere.搅炼：尤指将生铁等不纯净的金属在氧化环境中加热并搅动将其炼纯美国传统〔pure〕Her voice, clear and pure, soared up to the roof.她的嗓音清晰纯净，声振屋宇。朗文当代〔pure〕In remote regions, the air is pure and the crops are free of poisonous insecticides.在偏远地区，空气很纯净，庄稼也不施用有毒的杀虫剂。柯林斯高阶〔pure〕The air was sweet and pure.空气清新而纯净。牛津高阶〔pure〕The company bottles only the purest water.这家公司只把最纯净的水装瓶。韦氏高阶〔pure〕The mountain air was wonderfully pure.山上的空气极为纯净。剑桥高阶〔pure〕The soaring purity of her voice conjured up the frozen bleakness of the Far North.她高昂纯净的嗓音使人想起极北地区滴水成冰的寒冷与清冽。柯林斯高阶〔pure〕They worried about the purity of tap water.他们担心自来水是否纯净。柯林斯高阶〔pure〕Up here the air was purer .这上面的空气纯净些。朗文当代〔purge〕To become pure or clean.变得纯净或清洁美国传统〔purification〕Only purified water is used.只使用纯净水。柯林斯高阶〔purify〕To rid of impurities; cleanse.使纯净，净化：除去玷污物；清洗美国传统〔purity〕I enjoy the purity and beauty of his writing.我喜欢他文章的纯净和优美。麦克米伦高阶〔purity〕There was a purity and a peace in his life.他的生活纯净平和。麦克米伦高阶〔purity〕They worried about the purity of tap water.他们担心自来水的纯净度。外研社新世纪〔refined〕Free of impurities; purified.纯净的：没有杂质的；提纯的美国传统〔regulus〕A relatively impure intermediate product of various ores in smelting.金属渣：相对不纯净的各种矿石在熔化过程中的中介产品美国传统〔reverse osmosis〕A method of producing pure water by forcing saline or waste water through a semipermeable membrane through which the salts or waste products cannot pass.反渗透，逆向渗透：一种生产纯净水的方法，通过迫使盐水或废水流过半透膜，而盐或废物不能通过它美国传统〔trueborn〕Being authentically or genuinely such by birth.纯种的：出身纯正或血统纯净的美国传统〔unadulterated〕Organic food is unadulterated food produced without artificial chemicals or pesticides.有机食品是未使用人工化学制剂和杀虫剂的纯净食品。柯林斯高阶〔valuable〕Clean air is a valuable natural resource that needs to be protected.纯净空气是一种珍贵的自然资源，应当加以保护。韦氏高阶〔white〕Unsullied; pure.纯洁的：洁净未受污染的，纯洁的，纯净的美国传统〔whiting〕A pure white grade of chalk that has been ground and washed for use in paints, ink, and putty.白垩粉，白粉：一种碾碎的并洗过的纯净白垩，用于油漆、墨水和油灰美国传统All the multiples sell two grades of olive oil--extra virgin and pure.所有的连锁商店卖两种等级的橄榄油----超纯的和纯净的。剑桥国际Because it stores music in the form of numbers, a compact disc produces pure music, with no surface noise.因为激光唱片是以数字形式储存音乐的，所以它能发出纯净的音乐，没有针头在唱片上的摩擦声。剑桥国际He played the saxophone with a soft, pure tone.他吹奏萨克斯的曲调柔和纯净。剑桥国际Her singing has purity, clarity and strength.她的演唱纯净, 清晰, 有力。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Many advertisements for skin-care products emphasise their purity.许多护肤品的广告都宣扬其纯净。剑桥国际Metal ores are often found mixed with rock, dirt and clay and are rarely pure enough to be processed straight away.人们找到的金属矿石经常是和岩石、尘土及黏土混在一起的，很少纯净得可以直接进行加工处理。剑桥国际On cooling, slag becomes glass-like and brittle, and is broken away from the purified metal.冷却时，熔渣成为玻璃状并且易碎，脱离了纯净的金属。剑桥国际We need sublimate water for our experiment. 我们的实验需要纯净化的水。译典通 |
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