| 单词 | hydroxide |
| 释义 | hydroxide noun[C] chemistryspecializeduk/haɪˈdrɒk.saɪd/us/haɪˈdrɑːk.saɪd/achemicalcompoundthatcontainsthe hydroxylion, or acompoundof anoxidewithwater: 氢氧化物（含有氢氧离子的复合物，或氧化物的水合物）calciumhydroxide氢氧化钙 Chemical elements
hydroxide| American Dictionaryhydroxide noun[C] us/hɑɪˈdrɑk·sɑɪd/chemistry achemicalthatcontainsacombinationofoxygenandhydrogenatomswith anegativeelectricalcharge Examplesofhydroxidehydroxide Diluted solutions of zinc and copper chloride and sodiumhydroxidewere used. From theCambridge English Corpus Samples of 10-50 g of coal were macerated in nitric acid and then cleared in potassiumhydroxide. From theCambridge English Corpus The worker will generally prefer to use solutions of potassiumhydroxide, with which practically any required humidity can be obtained. From theCambridge English Corpus This was interpreted as precipitation of iron phosphates or iron (oxy)hydroxides, which may effectively adsorb phosphorus. From theCambridge English Corpus Heptane-containing solutions with identical concentrations to those of the acetic acid and sodiumhydroxidetreatments were utilized with the same protocol as above. From theCambridge English Corpus Typically, most of the pebbles are coated by ironhydroxide. From theCambridge English Corpus The sulfur could be applied to target powdery mildew and the copperhydroxideto target peach leaf curl. From theCambridge English Corpus He was given a glass of sodiumhydroxide, which he drank. From theCambridge English Corpus Evidence for ahydroxideion bridging tow magnesium ions at the active site of the hammerhead ribozyme. From theCambridge English Corpus If the serum phosphorus is greater than 6mg/dl (1.9mmol/l), aluminumhydroxideshould be administered. From theCambridge English Corpus They dissolved lithiumhydroxidein the water to provide ions to carry a current between the electrodes. From theCambridge English Corpus This procedure was repeated with identical concentrations and durations using sodiumhydroxidesolutions instead of acetic acid. From theCambridge English Corpus All terminal ligands were taken to be hydroxides and waters, the complex was chosen to be neutral and the metal spin-coupling was taken to be ferromagnetic. From theCambridge English Corpus Ironhydroxidethus precipitated was filtered and washed thoroughly with double-distilled water. From theCambridge English Corpus Minute naviculate structures (<2.2 mm long) resembling diatoms are of unknown origin but are probably composed of thoriumhydroxide. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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