n.不均匀...

disproportionation的音标：disproportionation的英式发音音标为：[dɪsprəpɔ:ʃə'neɪʃən]disproportionation的美式发音音标为：[dɪsprəpɔʃə'neɪʃən]...

This reaction involves disproportionation of the aldehyde.这个反应就是醛的歧化作用.Nano - Ni was first used as catalyst for disproportionation of resin acid.将 纳米 镍催化剂首次应用于树脂酸的歧化反应中.In toluene disproportionation, the catalytic activi...