肯定不是拼写错误,用Google搜一下,很多英文文献中有,但是没有找到准确的定义,楼主最好找专业的化学化工词典查一下。 例句: Chemistry,smells full of sulphidric aromas due to the acetic acid,etc. It completes the fermentative process constantly working till the complete sugar depletion, without producing molecules interfering with the correct wine harmony, such as sulphidric acid and acetaldehyde.