Traffic on I-95 southbound came to a standstill at noon Wednesday when a tractor trailer hauling gravel overturned in Wilmington, Del.

星期三中午特拉华州威尔明顿的一辆运载沙石的拖车翻倒令I-95公路南行方向的交通一度陷于停顿。

It is a black six-limbed panther from Hell, the size of a tractor trailer, with an armored head, a venomous striking tail, and massive distensible armored jaws.

这是一只从地狱来的黑色六肢黑豹，尺寸有拖拉机拖车那么大，长着：披甲的头部，恶毒而引人注目的尾巴，和巨大膨胀的装甲下巴。

Last month, a Minnesota teen drove through a stop sign and crashed into a tractor trailer, killing himself and leaving his passenger, also a teen, in serious condition.

上个月，一位明尼苏打洲的少年驾车驶过一个停车警示牌后与一辆拖拉机拖车相撞，他本人在事故中丧生，并且该事故还导致另一位少年搭乘者伤势严重。

Tractor trailer wheeled mobile robot system is composed of a tractor and multiple trailers, its motion trajectories are much more complex than that for single body robot.

带拖车的轮式移动机器人系统由一节牵引车拖挂若干节拖车构成，其运动轨迹具有单车体机器人无法比拟的复杂性。

Mexican news outlets quote police officials are saying the driver of a tractor trailer overcorrected after going off road and then swerved into oncoming traffic, hitting the bus.

墨西哥新闻电视台援引警察的话说，这位拖拉机挂车司机，在马路上调整方向不当，在避开迎面来的车辆时，撞上了这辆公交车。