perchloric [pə'kləʊrɪk]以下由轻松背单词网站提供
单词级别附加级基本释义adj. [化]高氯的参考例句Lily powder was pre-treated by nitric acid and perchloric acid before determination. 百合经过硝酸、高氯酸处理后,再用原子吸收分光光度法测定其微量元素含量。The results indicate that the product yield of perchloric acid reaches 80%. 实验结果表明,可以得到产率80%以上的高氯酸。 推荐阅读 |