...有关自行车的英文表达（图）自行车/脚踏车（bicycle/bike/cycle）是踏板驱动的（pedal-driven）人力车（human-powered vehicle），有两个车轮（wheel）和一个车架（frame）。
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Critical power human powered vehicle is one of the most energy efficient vehicles in the world.
关键电源人类动力汽车是最节省能源的汽车在世界上。
Our plans include many styles of human powered and electric vehicles, and most projects can be built for a fraction of the cost of a new comparable vehicle.
我们的计划包括许多风格的人的动力和电动车，大部分项目可为一个新的类似车辆的费用的一小部分建成。
More appropriately called a "Human powered vehicle", Critical Power is a two wheeled recumbent bicycle encapsulated by a bullet-like streamlined body called a fairing.
更恰当地称为“人类动力汽车” ，关键是两个功率轮式横卧自行车包裹子弹一样精简机构称为整流罩。
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