衍生化衍生作用chemical derivatization: 化學(xué)衍化; 化學(xué)衍生法derivatization method: 衍生法; 衍生化法derivatization reagent: 衍生化試劑on-column derivatization: 柱中衍生化chiral derivatization reagent cdr: 手性衍生試劑下載手機(jī)詞典可隨時隨地查詞查翻譯