If that happens, slab pull could draw the oceanic crust under the continent, actually causing the Americas to move eastward toward Europe and the ocean floor to get smaller.
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6. 他从未在英国汽车拉力赛中取胜过。
He never won the British Grand Prix.
《柯林斯英汉双解大词典》
7. 你参加了世界跑步拉力赛。
You attended the world running races.
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8. 我问你，你感受到推力还是拉力？
And I ask you, do you feel a push or a pull?
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9. 我可以略微拉力，大于50牛顿吗？
Could I now pull a little bit more than 50 newtons?
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10. 将挂钩放下来，用拉力将墙竖起来。
You run the hook down, and you just pull the wall up into place.
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11. 我问你，你感觉是推力还是拉力。
And I say, "Do you feel a push or a pull?"
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12. 假设绳子对你依然有拉力。
Let's assume this string is pulling on you.
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13. 屋顶将承受不住它的重量的拉力。
The roof will not bear the strain of its weight.
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14. 你会说，与拉力方向相反。
And you say, "Well, in the opposite direction as pull."
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15. 最后，法国和权力之间有一个持续的拉力。
Lastly, there is the constant tension between the French and authority.
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16. 拉力和推力，你都需要。
You need both the pull and the push.
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17. 但那个拉力(引力)的强度取决于两个因素。
But the strength of that pull — of gravity — depends on two things.
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18. 拉力的方向是这样的。
And you feel a pull in this direction.
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19. 它是无量纲的，我们称之为拉力。
which is dimensionless, we call that strain.
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20. 我们在上节课讲了推力和拉力，可产生加速度。
Last time we discussed that an acceleration is caused by a push or by a pull.
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21. 你会告诉我，“拉力，我被拉着了。”
And you say, "Yeah, I do, I feel a pull."
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22. 小球受到绳子的拉力，这就是向心加速度的来源。
This ball is feeling a pull from the string and that provides it with the centripetal acceleration.
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23. 与拉力方向相反。
The other direction is the pull.
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24. 汽车拉力赛的这个路线图。
The whole route of the auto race.
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25. 后来的几十年里，压力和拉力逐渐积累。
Over the decades, the stresses and strains gradually built up.
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26. 你参加了世界跑步拉力赛。
You travel the world running RACES.
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27. 拉力是一样的。
So the pull is the same.
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28. 光学提拉力与机翼翼面产生的空气动力不同。
Optical lift is different from the aerodynamic lift created by an airfoil.
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29. 成长出现是当你由于感觉朝着某个方向有一个推或拉力。
Growth occurs because you feel a push, or pull, to move in a direction.
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30. 成长出现是当你由于感觉朝着某个方向有一个推或拉力。
Growth occurs because you feel a push, or pull, to move in a direction.
