Keywords multimedia network teaching; network courseware; didactical resource.[关键词]媒体网络教学; 网络课件; 教学资源.The Computer - Assisted Instruction [ CAI ] has long been proved is an effective didactical means.计算机辅助 教学,作为一种新型的教学手段...
断骨被十分小心地接合复位。Broken bones were painstakingly pieced together and reshaped.医生能使骨折或脱臼复位.A doctor can reduce a fracture or dislocation.有的人会巧用推拿术使扭伤的关节, 例如肩膀复位.Some people can put back a twisted joint, like the shoulder, by ...
He was known for his poor grammar and punctuation.他不通语法和乱用标点是出了名的。At his grammar school he is remembered for being bad at games.在文法学校他因不善于玩游戏为大家所熟知。He is in the third year at Leeds Grammar School.他在利兹文法学校念3年级。...
他傲慢无礼地朝元先生冲过来，面露怒容。He came insolently towards Mr. Won, his features set in a scowl.“哦，我们很乐意！”南希面露喜色，大声说道。"Oh, we'd love to!" cried Nancy, her face brightening.他们匆匆地走来走去，一言不发，面露焦急之色。They hurried about in dead silence...
采用二甘醇作为加合物的分解剂,得到了二元酸.Diacid has been got using diethylene glycol as decomposition agent of adduct.ADA的 两种主要加合物的生成、分布和清除以及它们与AFB1致癌作用的关系也作了讨论.The correlation of the two ADAs with AFB 1 induced carcinogenesis was also dis...