?化学分化
化学分化 chemical differentiation; chemo differentiation; chemodifferentiation 学分制下的教学组织与教学管理 teaching organization and management executed under the credit system ..
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。