環(huán)化加成聚合環(huán)加成聚合cycloaddition: 環(huán)加成作用anionic cycloaddition: 負(fù)離子環(huán)加成cycloaddition reaction: 環(huán)化加成反應(yīng); 環(huán)加成反應(yīng)dipolar cycloaddition: 偶極環(huán)化加成hetero-cycloaddition: 雜環(huán)加成下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯