- 双语例句
Monochloroacetic acid was prepared by using acetic anhydride or sulfur as catalysts to chlorinate acid respectively.
对以醋酐为催化剂和以硫磺为催化剂的醋酸氯化合成氯乙酸的优劣进行了比较研究.
——期刊摘选
使氯发生作用,用氯消毒;
单词变形
过去式: chlorinated 过去分词: chlorinated 现在分词: chlorinating 第三人称单数: chlorinates
Monochloroacetic acid was prepared by using acetic anhydride or sulfur as catalysts to chlorinate acid respectively.
对以醋酐为催化剂和以硫磺为催化剂的醋酸氯化合成氯乙酸的优劣进行了比较研究.
——期刊摘选
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