They are acrylaldehyde hydration, ethylene oxide formylation and biological zymolysis methods.即丙烯醛水合法, 环氧乙烷甲酰化法,生物发酵法....

n.丙烯醛...

acrylaldehyde的音标：acrylaldehyde的英式发音音标为：[ækrɪ'lældəhaɪd]acrylaldehyde的美式发音音标为：[ækrɪ'lældəhaɪd]...