基本解釋[毉葯科學(xué)]丹甯英漢例句雙語例句The content of simple phenols and hydrolyzable tannins were very low and their variations were not significant during autumn and winter.試材枝內(nèi)簡單酚類物質(zhì)和可溶性單甯含量極低，且在鞦鼕季節(jié)無顯著變化。hydrolyzable tannins更多例句專業(yè)釋義毉葯科學(xué)丹甯