Astonishingly, the Mayans had no metal tools and it is possible that they did not even have the wheel.
让人震惊的是，玛雅人没有金属工具而且很有可能连车轮都没有。
We have two motors, one on each rear wheel, so the control system has to control each motor independently.
我们有两个电机，每个后轮一个，因此控制系统必须独立控制每个电机。
It doesn't have a gearstick but on the road can be controlled with brake and accelerator pedals and a steering wheel like an ordinary car.
它没有变速杆，但在陆地上可以通过像普通汽车一样的刹车、油门踏板和方向盘进行控制。
If you want to change the direction of the car, you have to have your hands on the steering wheel.
如果你想改变汽车的方向，你必须把手放在方向盘上。
Other inventions—the wheel, agriculture, sliced bread—may have transformed our material existence, but the advent of language is what made us human.
其他发明——如车轮、农耕、切片面包——可能改变了我们的物质生活，但语言的出现才真正塑造了人类。
Engineering professors at McGill University have constructed a new type of wheel, designed for the moon but inspired by the humble beanbag chair.
麦吉尔大学的工程学教授们建造出了一种新型车轮，为月球而设计，却是受到简陋豆袋椅的启发。
If I had stopped rolling you around on the wheel, you would have been out of shape.
如果我不让你在轮子上滚来滚去，你就会走形了。
现在有相同的车轮。
The motors have all the necessary power and control systems integrated into the wheel hub, greatly reducing the number of connections between the hub motors and the rest of the vehicle.
这些汽车全部具有必须能源，控制与轮毂一体的系统，这样能更大地减少轮毂和汽车其它部分的连接点。
And, now, let's mention that we have a point that's been painted red on the circumference of the wheel.
现在，我们有一个点,这个点在车轮边缘，它被涂上红色。
But if you want to change the direction of the car, you have to have your hands on the steering wheel.
但是如果你想要改变一辆汽车的前进方向，你必须将你的手放在方向盘上面。
Never struggle with reinventing the wheel unless you have to.
永远不要和做白工斗争，除非你不得不去。
At this point, you have a fully functional map pulling data in from multiple sources, including default functionality to pan with the mouse and zoom in and out with the mouse wheel.
此时，您就拥有了一个完全可以发挥作用的地图，可从多个资源拉入数据，包括默认的用鼠标平移以及用鼠标滑轮缩放的功能。
To avoid making everyone reinvent the wheel for every new web development project, some programmers have come up with development frameworks that do some repetitive work for you.
为了避免这种每次开发一些新网站都会重复劳动一次的问题，一些程序员动手搭建了一些框架，让框架替我们完成重复性的工作。
The Allegro may have had a strangely square steering wheel and a gearbox that felt, in the words of one owner, "like stirring a bag of marbles with a knitting needle".
阿莱格罗或许有一个奇怪的方形方向盘，和一个让人感觉不太舒服的变速器，据一位用户描述，“就像是用一根针在搅拌一袋大理石一样”。
So, just like race cars have always been, we place you in the ideal seating position and move the instruments, steering wheel and pedals to you.
所以，和赛车向来的做法一样，我们将您安置在最理想的乘坐位置，并把仪表、方向盘和踏板移动各就其位。
In simple terms, the Murano CrossCabriolet is an all-wheel-drive Murano crossover in which an automatic folding fabric top replaces the metal roof, and the two rear doors have been eliminated.
简单来说，美人奴跨界敞篷车就是一款四轮驱动的美人奴跨界车，只是用自动折叠的软顶取代了金属的硬顶，而且取消了两个后方车门。
Cultures select and shape technologies, not the other way around, and some societies have rejected or ignored even the gun or the wheel.
文化选择和形成技术，不是其他的方式决定，一些社团甚至已经拒绝或忽视枪和车轮。
Before the explosion, the companion star may have dumped gas onto VFTS 102, spinning it up to extreme speed the way falling water makes a water wheel turn.
在那颗伴星爆炸之前，其气体可能曾经冲向恒星VFTS 102，致使该恒星的旋转加快到极速，就像落下的水使水轮旋转一样。
Now you could do a similar sort of thing, but instead of having a candle, you have a paddle wheel, and the paddle wheel is spun by a weight that's dropping from here to here.
那接下来可以做一件类似的事，但不再是蜡烛，我们将它换成一个桨轮，桨轮末端拴一个重物，它可以从这掉落到这。
Test automation teams do not have to reinvent the wheel.
测试自动化团队并不会突然转变方向。
How do I create reusable assets so that I don't have to reinvent the wheel every time that I build an application?
如何创建可复用的资产，而不必重复每次都需要重头开始构建应用程序的轮回？
For years, tinkerers in garages, professors at universities, and scientists at corporations have essentially been reinventing the wheel each time they develop a new robot.
多年来，车库里的修理工、大学教授、公司中的科学家们基本上是每制作一个新的机器人，就要从头开始重新设计。
If you can find a home-based franchise that interests you, the cost will be relatively low, and you get pre-built systems and support materials so you don't have to reinvent the wheel.
如果你对某个以家庭为基地的加盟销售感兴趣的话，那么你的创业成本就会大大降低，而且你有很多的参考体系和物质支持，你就不必重新来过。
In the near future hopefully, partners would not have to keep re-inventing the wheel, and could benefit from standardized processes that include standard vocabulary, messages, and choreography.
可以预计，在不久的将来，合作伙伴将不必一切从头开始，而是可以从包括标准词汇、消息和编排在内的标准化流程中受益。
Many who have fallen asleep at the wheel of an automobile can testify to this.
很多在汽车的方向盘后睡着的人可以证明这点。
Standard all-wheel drive means you’ll have traction even when the ground is slick with zombie gore.
标准的四驱驱动意味着你可以在有僵尸凝血的滑道上驱动汽车。
Also keep in mind you can hold the Space Bar or the Scroll Wheel button if you have one on your mouse to enable the Hand Tool as well.
同时也要记住，如果你的鼠标有滚轮，按住滚轮或者空格键都可以使用抓手工具。
Also keep in mind you can hold the Space Bar or the Scroll Wheel button if you have one on your mouse to enable the Hand Tool as well.
同时也要记住，如果你的鼠标有滚轮，按住滚轮或者空格键都可以使用抓手工具。
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