| 单词 | 氢氧化物 |
| 释义 | 〔hydroxy〕Containing the hydroxyl group.氢氧化物的：含氢氧基化合物的〔potassium〕A soft, silver-white, highly or explosively reactive metallic element that occurs in nature only in compounds. It is obtained by electrolysis of its common hydroxide and found in, or converted to, a wide variety of salts used especially in fertilizers and soaps. Atomic number 19; atomic weight 39.102; melting point 63.65°C; boiling point 774°C; specific gravity 0.862; valence 1. See table at element 钾：只以化合物形式存在的柔软的，银白色的，极为活泼的金属元素。这种元素通过将其常见的氢氧化物进行电解而得到，存在于或转化成各种各样的盐，这些盐尤用于制造化肥及肥皂。原子序数为19；原子量39.102；熔点63.65°C；沸点774°C；比重为0.862；原子价为1 参见 element〔caustic〕A hydroxide of a light metal.轻金属的氢氧化物〔fermentation〕Any of a group of chemical reactions induced by living or nonliving ferments that split complex organic compounds into relatively simple substances, especially the anaerobic conversion of sugar to carbon dioxide and alcohol by yeast.发酵：由将复杂的有机化合物分解为相对简单的物质的生物酶，或非生物酶引起的任何一组化学反应，尤其是由酵母菌引起的从糖到二氧化碳和氢氧化物的厌氧微生物转化〔base〕Any of a large class of compounds, including the hydroxides and oxides of metals, having a bitter taste, a slippery solution, the ability to turn litmus blue, and the ability to react with acids to form salts.碱，盐基：一种有许多化合物的化学物，它含有金属氢氧化物和金属氧化物，带有苦味，溶液较滑，能使石蕊试纸变蓝，并能与酸反应生成盐〔alkali〕A carbonate or hydroxide of an alkali metal, the aqueous solution of which is bitter, slippery, caustic, and characteristically basic in reactions.碱：碱金属的碳酸盐或氢氧化物，其水解溶液味苦、滑腻、有腐蚀性且在反应中呈碱性〔hydroxide〕A chemical compound containing the hydroxyl group.氢氧化物：含氢氧基化合物的一种化学化合物〔Quaalude〕The former trademarkQuaalude for the sedative and hypnotic agent methaqualone is an example of how a product name is carefully chosen for a positive public response.Methaqualone was developed in the 1960's by William H. Rorer, Inc.At that time, the company's best-known product was Maalox,a digestive aidthat derived its name from its ingredients,ma gnesium and al uminum hydr ox ides. To enhance the product recognition of their new sedative drug,the company incorporated theaa of Maalox into the name Quaalude. The other elements of the name are presumed to be a contraction of the phrasequiet interlude, a soothing, even poetic description of the drug's effect.过去作为镇静和催眠的药物的商标Quaalude ， 安眠酮，为了取得肯定的公众反应而精心选择产品名称的典型例子。安眠酮是在20世纪60年代由威廉·H·罗乐公司研制出来的。在那时，该公司最著名的产品是Maalox，一种消化酸。它的名字是由镁的前两个字母ma ，铝的前两个字母 a1 ，氢氧化物的中间两个字母 ox 组合而成。 为了提高新安眠药产品的知名度，该公司将Maalox 中的 aa 移植到 Quaalude 。 这个名字的其他元素被假设为这个短语quiet interlude 的缩写，一种抚慰的， 甚至对药效颇具诗意的描绘 |
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