Each lesson has eight parts, like rhesis, scene, text, new words, emphases, exercises, grammar and words.
每讲内容有国学名句、商务场景、课文学习、生词学习、要点分析、点练习、语法学习、词汇学习等八个学习环节。
Each lesson has eight parts, like rhesis, scene, text, new words, emphases, exercises, grammar and words.
每讲内容有国学名句、商务场景、课文学习、生词学习、要点分析、点练习、语法学习、词汇学习等八个学习环节。
Study of the reaction order of p-dichlorobenzene sonolysis was carried out The emphases of the study were the impact of the original concentration, the solution volume and the sound frequency.
着研究了溶液初始浓度、反应体积和超声波频率对超声波处理对二氯苯的影响,得到不同条件下的最佳反应条件;
声:
句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。