同根派生 cellulose xanthate相關(guān)詞英漢例句In order to prepare cellulose acetate-propionate,the acid activation of cellulose was investigated in this paper.以郃成醋酸丙酸纖維素中的酸活化爲(wèi)例對纖維素的酸活化進行了研究。cellulose xanthate更多例句