| 单词 | 粉末 |
| 释义 | 〔acriflavine〕A brown or orange powder, C14H 14N 3Cl, derived from acridine and used as a topical antiseptic. 吖啶黄：一种褐色或橙色的粉末，C14H 14N 3Cl，由吖啶中制得并可用作局部杀菌剂 〔quinine〕A bitter, colorless, amorphous powder or crystalline alkaloid, C20H 24N 2O 2·3H 2O, derived from certain cinchona barks and used in medicine to treat malaria. 奎宁：一种味苦、无色、不定形的粉末或晶体状生物碱，C20H 24N 2O 2·3H 2O，从某些金鸡纳树皮中提取，用在医药上来治疗疟疾 〔hexachlorophene〕An almost odorless white powder, (C6HCl 3OH) 2CH 2, used as a disinfectant and as an antibacterial agent in soaps. 六氯酚：一种几乎无气味的白色粉末，(C6HCl 3OH) 2CH 2，用作消毒剂和肥皂中的抗菌剂 〔lycopodium〕The yellowish powdery spores of certain club mosses, especiallyLycopodium clavatum, used in fireworks and explosives and as a covering for pills. 石松粉：某些石松植物的黄色的含粉末的孢子，尤其是棒形石松属植物 用于焰火、火药和药片的覆膜 〔powdery〕Dusted or covered with or as if with powder.布满粉状物的：撒以粉末的，覆盖着或好象覆盖着粉末的〔realgar〕from Arabic rahj al-Éār [powder (of) the mine or cave] 源自 阿拉伯语 rahj al-Éār [矿藏或洞穴的粉末] 〔lorazepam〕A whitish powder, C15H 10Cl 2N 2O 2, that acts as a sedative and antianxiety agent and is used therapeutically to control seizures. 络艾塞半，氯羟去甲安定：淡白色粉末，C15H 10Cl 2N 2O 2，用作镇静剂和抗焦虑剂，治疗上用于控制中风发作 〔meprobamate〕A bitter white powder, C9H 18N 2O 4, used as a tranquilizer, a muscle relaxant, and an anticonvulsant. 眠尔通：一种味苦的白色粉末，化学式为C9H 18N 2O 4，用作镇定剂、肌肉放松剂及抗痉挛剂 〔cleanser〕A detergent, powder, or other chemical agent that removes dirt, grease, or stains.清洁剂：去除灰尘、油脂或污渍的清洗液、粉末或其它化学药品〔massicot〕A yellow powder, PbO, used as a pigment.黄铅丹，黄丹：一氧化铅(pbo)的黄色粉末，用以作颜料〔furosemide〕A white to yellow crystalline powder, C12H 11ClN 2O 5S, used as a diuretic. 速尿灵：一种用作利尿剂的白到黄的晶状粉末C12H 11ClN 2O 5S 〔thimerosal〕A cream-colored crystalline powder, C9H 9HgNaO 2S, used as a local antiseptic for abrasions and minor cuts. 工汞硫代水杨酸钠：一种用作擦伤或小伤口的局部抗菌素的乳白色结晶状粉末C9H 9HgNaO 2S 〔xerography〕A dry photographic or photocopying process in which a negative image formed by a resinous powder on an electrically charged plate is electrically transferred to and thermally fixed as positive on a paper or other copying surface.静电印刷术：一种干的摄影或影印的过程，通过电转印充电干版上的树脂粉末形成的负像，然后将其作为正像热固定在纸张或其他复印表面上（由于光作用于充电的光电导绝缘表面而形成的带有电荷的图象，然后把图象固定在纸或其他复印表面上）〔powder〕A substance consisting of ground, pulverized, or otherwise finely dispersed solid particles.粉末：由磨粉、研碎或均匀分布的固体颗粒组成的物质〔barbital〕A barbiturate, C8H 12N 2O 3, that is a white crystalline powder and is used as a sedative and hypnotic especially in the form of its soluble salt, sodium barbital. 巴比妥：巴比妥类药物的一种，C8H 12N 2O 3，白色晶体粉末，用作镇静剂和催眠剂，尤指其可溶性盐，钠巴比妥的形式 〔arsphenamine〕A yellow hygroscopic powder, C12H 12As 2N 2O 2·2HCl·2H 2O, formerly used to treat syphilis. 胂凡纳明：一种吸湿性黄色粉末C12H 12As 2N 2O 2·2HCl·2H 2O，曾用以治疗梅毒 〔piperonal〕A white powder, C8H 6O 3, having a floral odor, used as flavoring and in perfume. 胡椒醛，洋茉莉醛：一种白色粉末，C8H 6O 3，有芳香味，用作香料和香水中 〔lindane〕A white crystalline powder, C6H 6Cl 6, used chiefly as an agricultural pesticide but also used topically in the treatment of scabies and pediculosis. 六氯化苯：一种白色晶状粉末，C6H 6Cl 6，主要用于农业杀虫剂，也局部的用于疥疮和生虱子的治疗 〔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〔reserpine〕A white to yellowish powder, C33H 40N 2O 9, isolated from the roots of certain species of rauwolfia and used as a sedative and an antihypertensive. 利血平：一种白色到略带黄色的粉末，C33H 40N 2O 9，从萝芙木的某些品种的根中分离出来并用作镇静药或抗高血压药 〔rottenstone〕A soft, decomposed limestone, used in powder form as a polishing material.擦光石：一种粉末可作磨光材料的柔软的风化石灰石〔cryolite〕An uncommon, white, vitreous natural fluoride of aluminum and sodium, Na3AlF 6, nearly invisible in water in powdered form and used chiefly in the electrolytic recovery of aluminum. Also called Greenland spar 冰晶石：一种罕见的、白色、玻璃状的天然铝和钠的氟化物，Na3AlF 6，以粉末的形式在水中是看不到的，主要用于铝的电解质复原 也作 Greenland spar〔thermography〕A process for producing raised lettering, as on stationery or calling cards, by application of a powder that is fused by heat to the fresh ink.热熔印刷：产生浮凸文字的过程，如在文具或名片上，在未干的油墨上加上粉末并加热使之熔化〔dredge〕To coat (food) by sprinkling with a powder, such as flour or sugar.在（食物）上撒粉末，如面粉或糖粉〔flavine〕A brownish-red crystalline powder, C14H 15N 3Cl 2, used as an antiseptic. 吖啶黄素：一种用作防腐剂的红褐色晶状粉末，C14H 15N 3Cl 2 〔alcohol〕kuḥl [powder of antimony] kuḥl [锑的粉末] 〔ferbam〕A black powder, C9H 18FeN 3S 6, used as an agricultural fungicide. 福美铁：一种用作农业杀霉菌剂的黑色粉末，C9H 18FeN 3S 6 〔eosin〕The red sodium or potassium salt of this powder, used in biology to stain cells.曙红染料：该粉末中的红色钠盐或钾盐，在生物学中用于为细胞染色〔flour〕A fine, powdery foodstuff obtained by grinding and sifting the meal of a grain, especially wheat, used chiefly in baking.面粉：一种经研磨谷物并筛选其粉末而获得的精细粉状食物，尤指小麦，主要用于烤面包〔hypoxanthine〕A white powder, C5H 4N 4O, that is an intermediate in the metabolism of animal purines. 次黄嘌呤：一种白色粉末，化学式C5H 4N 4O，在动物嘌呤的新陈代谢中起媒介作用 〔gunpowder〕Any of various explosive powders used to propel projectiles from guns, especially a black mixture of potassium nitrate, charcoal, and sulfur.火药：一种爆炸性粉末，用来把发射物从枪枝中推射出来，尤其是硝石，炭和硫磺的黑色混合物〔litmus〕A water-soluble blue powder derived from certain lichens that changes to red with increasing acidity and to blue with increasing basicity.石蕊：取自地衣的一种可溶于水的蓝色粉末，可随酸性增大而变红，随碱度增大而变蓝〔eosin〕A red crystalline powder, C20H 8O 5Br 4, used in textile dyeing and ink manufacturing and in coloring gasoline. 曙红，四溴萤光素：一种红色透明粉末，C20H 8O 5Br 4，用于染纺织品、制造墨水和给汽油着色 〔heptachlor〕A white or tan powder, C10H 5Cl 7, formerly used as a pesticide, that is highly toxic to humans and is a suspected carcinogen. 七氯，庚氯：白色或茶色粉末，C10H 5C 17，曾用作杀虫剂，对人有高毒性并可能是致癌物质 〔neoarsphenamine〕A yellow powder, C13H 13As 2N 2NaO 4S, containing arsenic, formerly used in the treatment of syphilis and yaws. 新胂凡纳明：一种黄色粉末，C13H 13As 2N 2NaO 4S，含砷，以前用于治疗梅毒和雅司病 〔verdigris〕A blue or green powder consisting of basic cupric acetate used as a paint pigment and fungicide.醋酸铜：由碱性的醋酸铜构成的一种蓝色或绿色粉末，用作颜料和杀真菌剂〔tripoli〕A porous, lightweight, siliceous sedimentary rock composed of the shells of diatoms or radiolarians or of finely weathered chert, used as an abrasive and a polish.硅土：一种包含有硅藻土或砂藻土或已风化石粉末的黑硅土的脆而轻的硅沉积岩，用作研磨剂和抛光剂〔crush〕To break, pound, or grind (stone or ore, for example) into small fragments or powder.压碎：把（石头或矿石等）挤压、捣碎或碾成小碎块或粉末〔uridine〕A white, odorless powder, C9H 12N 2O 6, that is the nucleoside of uracil, important in carbohydrate metabolism, and used in biochemical experiments. 尿苷：白色无味粉末，C9H 12N 2O 6，是尿嘧啶中的核苷，在糖类新陈代谢作用中很重要，用于生化实验中 〔grate〕To reduce to fragments, shreds, or powder by rubbing against an abrasive surface.磨碎：通过在粗糙表面上磨擦使…成为碎片、细条或粉末 |
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