We've never seen anything like this before," Toyota announced the recall last Thursday following reports that the accelerator mechanism in some models can wear down and cause the gas pedal to stick.

VOA: standard.2010.01.28

What we needed was some mechanism of exerting some fixed force.

我们需要的是一些能够产生恒力的装置

耶鲁公开课 - 基础物理课程节选

So what would I want to do? I'd like to somehow walk down each of the digits one at a time and add them up. Ah, that's a looping mechanism, right? I need to have some way of walking through them.

去取这个数的,每个数字然后把他们加起来,啊，这是个循环机制对不对？,我得找到一个遍历它们的方法,一种简单的方法可能。

麻省理工公开课 - 计算机科学及编程导论课程节选

I think India does have a democratic building mechanism in addressing some such issues.

我认为印度是有一个民主体制,来解决这类问题的。

普林斯顿公开课 - 国际座谈会课程节选

You want decisions to be made there so you need some additional mechanism for decision making at the point of contact between the axon of one cell and the dendrite of another.

而想要做出决定,在一个细胞的轴突和下一个细胞的树突,的连接点上 需要额外的决策机制

耶鲁公开课 - 生物医学工程探索课程节选

If we had been thinking -- and some of us may well have been thinking and we were right to think provisionally -that Satan was a character that we could actually identify with, if we had been thinking that Satan was in any way a perfect character with some sort of justifiable claim -these thoughts are now being corrected by the means, by the mechanism, of the simile.

如果我们在思考--有些人已经在考虑这些问题,我们的确应该暂时想一想,-撒旦是一个的确可以，如果我们想过撒旦是,一个应当被公正对待的完美的角色的话,-这些想法目前已经得到了，这个机制和比喻的纠正。

耶鲁公开课 - 弥尔顿课程节选

Odds are if you're an upperclassman, you've had that experience where it's 12 AM, 1 AM, 2 AM, and you're really starting to stress over the incompletion of some problems that for some course, well frankly what this mechanism allows you to do if you're already 90 percent of the way there, you can call it a night and you can put it down and you could feel good nonetheless about where you got to.

对于上游的同学可能觉得无趣，因为他已经具备了这些经验，这时应该开始关注某些课程中,问题的不完整的部分，如果你已经学会了,里面90%的知识，你可以停工,或者把这门课扔到一边。

哈佛公开课 - 计算机科学课程节选

Now I'm putting count in double quotes, not to make it a string, but to say, this is count generically. It could be counting one by one through the integers, it could also be taking a collection of data and going through them one by one. It could be doing counting in some other mechanism.

现在我把count用双引号标起来，不是说把它命名为一个字符串，而是说，这是一个通用的计数器,它可能是每一次减1的整数,也可能是拿一个集合的数据然后,一个一个的访问它们,也可能是以某种机制来计数。

麻省理工公开课 - 计算机科学及编程导论课程节选

That is basically saying, given some collection of data, I want to have again a looping mechanism, where now my process is, walk through this, the collection one element at a time. And for that, we have a particular construct, called a FOR loop.

现在我的过程就是,通过一个个访问这个集合中,的元素的方式，来遍历这个集合,为了达到这个目的，我们有一个特定的结构，成为FOR循环。

麻省理工公开课 - 计算机科学及编程导论课程节选