A sleeve protects the axle, and a lifting tool pulls the tire off.

一个套筒保护轮轴，然后工具把轮胎卸下来。

You crank the second and third axles, creating a pair of internal connecting rods, and boom, four-ten-four.

你在第二和第三个车轴之间装上曲柄，建造一对内部的连杆，然后4-10-4就诞生了。

Then, he shortened it to make a better chassis, fixed the axles, and put the wheels on the bike.

然后，他将底盘缩短到更合适的尺寸，加固四轴，并将轮胎安在摩托上。

In place of an axle, the wheel was suspended between two magnetic forks.

没有车轴，轮子悬浮在两个磁力叉子之间。

And he noticed that the axle was kind of rusted, which is very dangerous.

他发现了车轴有点生锈了，真危险哟。

The axle sleeve is then greased, and the new tire is slid smoothly on.

在轮轴上涂上润滑油，然后把新的轮胎滑上去。

Investigators there found a piece of the exploded rental truck. It was an axle with the VIN number on it.

地调查人员发现了被引爆的租借卡车的碎片。碎片是一根车轴，上面有车辆识别号。

At last, far up the road, she heard the protesting screech of unoiled axles and the slow uncertain plodding of hooves.

最后，从大路前头很远的地方，她听见一种没有上油的车轴的吱吱嘎嘎和缓慢而隐约不清的得得马蹄声。

Now, it was like the sound of many myriads of chariots rolling on their iron axles down the strong channel of the torrent.

现在，这个场面就像有无数战车的铁车轴碾过洪流似的。

Hardly. My wagon broke an axle, and my wife died of dysentery.

并不会 我的四轮马车断了一根车轴 我老婆死于痢疾。

The second winner, J. Fraser Stoddart, synthesized two different molecules that can be linked together as one machine: axles and rings.

第二者J.弗雷泽·斯托达特合成了两种不同的分子，它们可分别以轴和环的形式结合成一个机器。

Except for the brakes, rear axle, cylinder heads.

就是刹车 后桥 气缸盖有点毛病。

The wheels were made like chariot wheels; the axles, rims, spokes and hubs were all of cast metal.

轮的样式如同车轮，轴、辋、辐、毂都是铸的。

There must be men to tend them, men as steady as the wheels upon their axles, sane men, obedient men, stable in contentment.

必须有人管——像枢轴上的轮子一样稳定的人，清醒的人，驯服的人，安于现状的坚定的人。

Then, the team sealed up the rings with a chemical reaction to mechanically lock them onto the axles, creating these structures called rotaxanes.

接着，研究组会通过化学反应将环密封，将它们机械地锁在轴上，从而形成了这些称作轮烷的结构。

There are also high axle vehicles that could go into several feet of water in order to make rescues if necessary.

然多轴车辆也可以进入到几英尺深的积水区。

It smelled of grain and of harness dressing and of axle grease and of rubber boots and of new rope.

这里偶尔还会有谷粒的香味，马具上的草料味，车子上的润滑油味，橡胶靴子味，或是新扎的草绳味儿。

The thirty spokes unite in the one nave; but it is on the empty space (for the axle), that the use of the wheel depends.

三十辐共一毂，其无，有车之。

This wasn't the worst of it, though; he had evidently tried to tame his hair, using large quantities of what appeared to be axle grease.

不过，这还不是最糟糕的：他显然尝试过把头发理顺，了大量的机器润滑油一类的东西。

The axle was basically a rod with bulky ends and two middle bits packed full of electrons, while the slightly-open ring didn't have many electrons.

轴一般是一根两端粗大的棒状物，中间两部分充满了电子，而微微张开的环中则不带多少电子。