purified ether发音

意思翻译

提纯乙醚

相似词语短语

purified───v.使纯净；净化（心灵）；去除；精炼（purify的过去式和过去分词）

ether───n.乙醚；[有化]以太；苍天；天空醚

diamyl ether───二戊醚

diethyl ether───乙醚，[有化]二乙醚；乙醚，二乙醚

anhydrous ether───n.无水乙醚

decyl ether───癸基醚

luminiferous ether───[物]光以太

valeric ether───戊基醚

chloric ether───[医] 氯仿[醇]醚（氯仿与醇的混合液）

双语使用场景

Methods the chemical compositions of the petroleum ether extracts were isolated and purified by chromatographic methods. The structure of acquired compounds was identified by spectrum method.───方法采用多种色谱方法对其含有的化合物进行分离纯化，利用波谱法对得到的化合物进行结构鉴定。

sulfate was purified by such methods as recrystallization of water, recrystallization of ethanol and extraction of ethyl ether.───用两种不同的方法制备十二烷基硫酸钠，并对制备出的产物的性能与分析纯的标样进行了比较。

英语使用场景