基本解釋紫膠同根派生 seedlac相關詞英漢例句Aleuritic is an important raw material in the synthesis of civetone or dihydrocivetone in perfumery industry An extraction process of aleuritic acid from the seedlac was developed. 以顆粒紫膠為原料提取紫膠桐酸,在不加入任何有機溶劑的情況下,可獲得質(zhì)量分數(shù)>98%25的紫膠桐酸產(chǎn)品。Keywords ultrasonic wave;sonochemistry;aleuritic acid;seedlac; 超聲波;聲化學;紫膠桐酸;紫膠;Keywords seedlac;aleuritic acid;lac dye;bleached shellac;dechlorine; 紫膠;紫膠桐酸;色素;漂白膠;脫氯;seedlac更多例句