That is,this kind of pull-yourself-up-by-your-bootstraps, that with enough determination and hard work that you can transcend limitations of money or class or gender.

VOA: special.2010.03.08

So in the case of boron here, what we're starting with is the ion, and now we're going to pull one more electron out.

那么在硼的情况下，我们应该从这个离子开始，现在我们要再拿走一个电子。

麻省理工公开课 - 化学原理课程节选

But yeah, most of the time I'm just working out with pull-ups and whatever else there is here.

不过大部分时候我就是做做引体向上还有这里的随便什么。

喜欢曲棍球 - SpeakingMax英语口语达人

They try not to pull themselves up with their hands or arms.

VOA: special.2009.12.09

Construction is a combination of workmanship and choice of materials. Take this computer, if I pull the silicon out, I replace it with gallium arsenide, leave everything else the same.

构造则是技巧和材料的选择,的结合，拿这个电脑为例，如果我将硅取出，替换成砷化镓，其他东西不变。

麻省理工公开课 - 固态化学导论课程节选

"With all my heart, I urge you to pull up an anchor and make full sail before we lose the tide and are left stranded on the beach, exposed to the coming storms."

VOA: standard.2009.09.28

I got 2 kg and I pull this guy with 10 Newtons.

还有一个 2 千克的物体,我用 10 牛的力来拉它

耶鲁公开课 - 基础物理课程节选

Therefore,we would not be committed to any of this." A hardline Iranian member of parliament,Mohammed Karamirad, warned Saturday that Tehran could pull out of negotiations with the International Atomic Energy Agency or stop it from inspecting Iran's nuclear facilities.

VOA: standard.2009.11.28

They seem to be going somewhere and there's this sort of force of pull or gravity in music having to do with some chords wanting to go to other chords.

和弦向某一个方向发展，就像有一股力量拉着它们,或者说音乐的重力吸引着它们，让一些和弦想行进成为另一些和弦。

耶鲁公开课 - 聆听音乐课程节选

The author acknowledges that after nine years of large-scale U.S.military involvement in the Middle East, and with the nation's economic difficulties bearing down on them, many Americans feel the temptation to pull the U.S.strong horse out of the region.

VOA: standard.2010.03.18

p So to jump from the 2 s to the 2 p, takes more energy than we can actually compensate with by increasing the pull from the nucleus.

也就是，从，2，s，跃迁到，消耗的能量超过了,由于原子核的引力增强而补偿的能量。

麻省理工公开课 - 化学原理课程节选

What you used to do is, every six months you'd pull out your bonds and you'd clip the coupons with a pair of scissors; you take them to a bank and they would give you cash for your coupons.

过去,你每六个月从你的债券上,用剪刀剪下息票,把它拿到银行,用息票兑换现金

耶鲁公开课 - 金融市场课程节选

String players are taught whether it's cellists going this way, downbeat or violas and violinists coming down this way that the downward motion of the hand or the pull across the strong pull across should come with the downbeat; that emphasizes the downbeat.

弦乐手们都是这样教出来的,是不是大提琴手这样的时候或者中提琴手,还有小提琴手们在这里这样拉,当手势冲下,很重的向下的手势时候,是重拍出现的时候,都是在强调重拍的

耶鲁公开课 - 聆听音乐课程节选