| 单词 | aldehydes |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Schiff's reagent〕An aqueous solution of rosaniline and sulfurous acid used to test for the presence of aldehydes.席夫试剂：一种用品红和硫酸混合形成的水溶液，用于测试乙醛的存在美国传统〔acetal〕Any of the class of compounds formed from aldehydes combined with alcohol.醛缩醇，醛缩二醇：任何一种由乙醛和乙醇结合而成的化合物美国传统〔formyl〕The negative univalent radical HCO, characteristic of aldehydes.甲酰：负的单价HCO原子，具乙醇的特性美国传统〔oxime〕Any of a group of compounds containing a CNOH group, formed by treating aldehydes or ketones with hydroxylamine.肟：任何一类含有CNOH组的合成物，主要由羟胺与醛或酮作用形成的美国传统Aldehydes are readily oxidized to carboxylic acids and reduced to alcohols.乙醛能很快氧化成羧酸，又能分解成乙醇。剑桥国际 |
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