基本解释德希同根派生 Dechi相关词英汉例句Author Yang Shikun;Guan Dechi;Chen Yujun;Zhong Chengwen Pan Jinyuan;Institute of Polymer Science;Zhongshan University; 作者杨始堃;关德炽;陈玉君;钟俊文;潘鉴元;Dechi更多例句