I didn't mean to scare you, but your right rear wheel is loose.

我不是故意吓你 你的子右胎松了。

His rear wheel spun on the loose stones.

【loose，looseness】他的后在松散的石头上打。

The car slid sideways, its rear wheels spinning.

【wheel】汽向一侧打滑，后。

Each side mower swings around two axles and over the rear wheels into the transport position.

每台侧割草机绕两个轴摆动并越过后进入运输位置。

All the cars have the left rear wheel painted black as a mourning wreath and there's a persistent wail all night along the North Shore.'

所有的汽都把左后漆上了黑漆当花，进入城北的湖边整夜哀声不绝于耳。"

Throughout the 1800s, several improvements made these newfangled wheelchairs even better, like rear wheels and casters — which are wheels that can swivel like on a shopping cart.

在整个19世纪，一些改进使这些新式的椅不断提升，比如后和脚——这些是可以像一样旋的子。

If you have a front wheel drive car, it's going to be a CV axle, rear wheel drive, all wheel drive car, you're going to have some drive shafts.

如果你有一辆前驱动的汽，那么它要么是传动轴，后驱动，全驱动汽，上会有一些驱动轴。

The tests are run in a laboratory, and the vehicle is strapped down and run on some rollers. So, it's stationary. The rear wheels don't turn.

测试在实验室中进行，辆被捆住，并在一些滚子上运行。所以，它是静止的。后不动。

With the choke full out, the engine answered at once to the starter and the roar drowned the faltering words of the commissionaire who jumped aside as the rear wheels whipped gravel at his piped trouser-legs.

阻风门全开后，发动机立即响应启动器，轰鸣声淹没了售票员结结巴巴的话，当后在他的滚边裤腿上抽打碎石时，售票员跳到一边。

“We have to attach tire chains to the rear wheel, otherwise it's very easy to lose balance when going up the unpaved paths that were at a near 90 degree angle, ” Li Lang, a 21-year-old motorcyclist, told local media.

21 岁的摩托手李朗告诉当地媒体：“我们必须把胎链绑在后上，否则在接近 90 度角的土路面上很容易失去平衡。”