单词 | 酸酐 |
释义 | DEFINITIVE EXAMPLES 权威例句〔anhydride〕A chemical compound formed from another, often an acid, by the removal of water.酸酐,脱水物:一种化合物由另一种化合物(多为酸)脱水后形成美国传统〔phthalein〕Any of a group of chemical compounds formed by a reaction of phthalic anhydride with a phenol, from which certain synthetic dyes are derived.酞:一组化合物之一,由邻苯二甲酸酐和酚反应而成,某些合成染料是由此提取的美国传统 |
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