Halfway down, as the exploded tank car fell, hissing with flame, it met another and another.

在下行途中，随着爆炸的油槽车被摧毁，火焰还发出了嘶嘶声，之后又发生了两次相撞。

Your heart pumps enough blood through your body every day to fill a railway tank car.

你的心脏每天通过你的身体泵出足够的血液来填满一辆铁路油罐车。

The crude oil in the tank cars came from the Bakken formation. Several accidents since then have raised concerns about the explosive nature of Bakken crude oil.

油罐车中的原油来自巴肯地层。此后发生的几起事故引发了人们对巴肯原油爆炸性的担忧。

They established a marketing system which enabled them to bring their oil directly from their own refineries to the retailer, all in their own tank cars and tank wagons.

他们建立了一个营销系统，使他们能够将石油从自己的炼油厂直接运到零售商处，所有这些都使用他们自己的油罐车和油罐车。