returned acid
英 [rɪˈtɜːnd ˈæsɪd]
美 [rɪˈtɜːrnd ˈæsɪd]
【化】回流酸
双语例句
- The mixed liquid returned to reaction kettle and continued to reaction, and diluted hydrochloric acid and HC1 gas take part in the reaction of betaine 3.
混合液返回反应釜继续参与反应，稀盐酸和氯化氢转到甜菜碱合成，参与甜菜碱盐酸盐的反应。