In the current second-generation prius , the drivetrain alone is covered by 370 patents an indication of the technological hurdles the company had to jump in developing the car .

目前第二代的普锐斯但一个传动系统中就包含了370项专利----这表明丰田公司在汽车开发上已经越过了其技术障碍。

With a drivetrain emitting only water vapour , a 300-mile range and a top speed of 160 kph ( 100 mph ) , the vehicle , said mr wagoner , represented " the promise of truly sustainable transportation " .

由于动力传动系统只排放水蒸汽，一次全程能跑300英里，最高时速为160公里（100英里），瓦格纳先生说这款车代表了“真正可持续性交通工具的未来”。

It remains unclear what car ferrari will use to showcase its hybrid drivetrain system , but the green tech will likely mirror that outlined in the leaked patent drawings .

目前还不清楚是什么将使用法拉利赛车展示其混合动力系统，但绿色技术很可能会一面镜子，概述了泄漏专利图纸。