英国广播公司刚刚成功地演示了一套新的数字无线电传输系统。The BBC has just successfully demonstrated a new digital radio transmission system.卫生官员成功地将疫情控制在塔巴廷加地区。Health officials have successfully confined the epidemic to the Tabatinga area.解决了最初的一些问题...
The lecturer spouted for hours.讲师滔滔不绝地讲了几个小时.In 1978 there were 884 students at a lecturer/student ratio of 1:15.1978年有884名学生,师生比为1比15。Rainey was an unimpressive, rather dull lecturer.雷尼是个平庸而且相当乏味的老师。He was much in deman...
a college prep course大学预备课程A plasma rotating electrode process ( PREP ) equipment, process parameters and powder forming mechanism were introduced.介绍了等离子旋转电极工艺 ( PREP ) 制粉设备 、 主要工艺参数和粉末形成机理.Prep the vegetables in advance...
数学试卷和英语试卷很难。The papers in maths and English are very testing.他为人刻薄、难相处是出了名的。He had a reputation for being bloody-minded and difficult.很多父母觉得要孩子循规蹈矩是件很难的事情。Many parents find it hard to discourage bad behaviour....
太多的盐会盖住食物本来的味道。Too much salt masks the true flavour of the food.我本来想抄近路,结果却迷路了。I tried to take a short cut and got lost.哦,那些书!我本来要在下午之前收起来的。Oh, those books! I meant to put them away before this afternoon....
介绍了平齿根齿侧配合英制渐开线花键计算、测量的基本公式及方法.This paper introduces calculation and measurement of BRITISH Standard Involute splines.里基本上涉及了渐开线行星齿轮传动的整个领域.The whole field of planetary gear transmission is dealt - with.渐开线花键滚轧轮的设计是渐开线花键...