McGraw Hill didn't respond to a request for comment, but its CEO David Levin told the Financial Times in August that "in higher education, the era of the printed textbook is now over."
麦格劳·希尔公司没有对评论的请求给出回应,但其首席执行官戴维·莱文在8月份告诉《金融时报》:“在高等教育领域,印刷教材的时代已经结束。”
McGraw Hill didn't respond to a request for comment, but its CEO David Levin told the Financial Times in August that "in higher education, the era of the printed textbook is now over.
麦格劳·希尔没有回应记者的置评请求,但其首席执行官戴维·莱文在8月份告诉英国《金融时报》:“在高等教育领域,纸质版教科书的时代已经结束。”
Mercedes is not new to making small cars, but its efforts have been crippled by productions that are sub-scale and over-engineered.
梅赛德斯在制造小型汽车方面并不是新手,但是由于产销规模小以及过度设计,开发能力受到削弱。
But less trust in the euro has reduced its value to the lowest levels in over a year.
VOA: special.2010.05.07
So for example I defined p, remember back over here, as a Cartesian point, but I can actually ask for its polar form.
我可以要求返回它的极坐标形式,这里对我是可访问的,好,这很棒,请再记另外一个为什么。
In this case, death from heart disease and what you see here, and I'll tell you what relative risk is in just a minute, but this is basically risk for disease over on this axis and here its weight.
在这幅图里是心脏病致死的,我会简短地介绍一下相对风险的定义,Y轴表示患病风险,X轴表示体重
应用推荐