名词
中文翻译：无水酸酐
同义词：
['anhydrous acid ester例句：1. The anhydride of acetic acid and formaldehyde is used in the production of plastics.（乙酸和甲醛的无水酸酐用于生产塑料。）2. The anhydride of citric acid and formic acid is commonly used as a food preservative.（柠檬酸和甲酸的无水酸酐通常用作食品防腐剂。）']
例句：
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1. The anhydride of acetic acid and formaldehyde is used in the production of plastics.
乙酸和甲醛的无水酸酐用于生产塑料。
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2. The anhydride of citric acid and formic acid is commonly used as a food preservative.
柠檬酸和甲酸的无水酸酐通常用作食品防腐剂。
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3. In organic chemistry, the anhydride of a ketone and a carboxylic acid can be formed by heating the two compounds together.
在有机化学中，酮和羧酸的无水酸酐可以通过加热这两种化合物一起形成。