I can measure that, because I pull it by one centimeter and I find the acceleration it exerts on a known mass.

我可以测量它了，因为我把它拉到了一厘米，我发现它对一个已知质量施加的加速度。

youdao

I had discovered the baboon trails where I could pull myself up the steepest parts by roots.

我发现了狒狒的足迹，在那里我可以用树根把自己拉到最陡峭的地方。

youdao

I'll float the skiff down there, and I'll pull it back again all by myself.

我让小艇浮在那儿，然后自己把它拉回来。

youdao

Many of the animals die when people harvesting other kinds of fish pull in sharks by accident.

VOA: special.2009.06.16

Even in the case of this spring, when you pull it, if you pull it to the right by some force.

甚至是在这样的弹簧问题中,当你拉它的时候,如果你用力向右拉

耶鲁公开课 - 基础物理课程节选

I draw a graph here of the amount by which I pull the spring versus the force it exerts.

我在这里画个图,纵轴是弹簧的拉伸量,横轴是力的大小

耶鲁公开课 - 基础物理课程节选

Big picture thinking: The Power Of Pull by John Hagel, John Seely Brown and Lang Davison, discussed here.

FORBES: Nine Books To Read Before Your Organization Dies

Books like The Power of Pull by John Hagel, John Seely Brown and Lang Davison talk about it in terms of the shift from push to pull.

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He also said combat troops would pull out by August 2010, ahead of a full withdrawal in 2011.

BBC: Profile: David Petraeus