So, what it does actually is it computes a line integral.

它实际上做的是计算线积分。

youdao

The 'V. Bulgakov' is the work of former pilot Valery Bulgakov, 72, and though it looks rather cobbled together it does actually fly - albeit not very high or far.

“V·布尔加科夫”号飞天车出自72岁的前飞行员瓦列里·布尔加科夫之手，虽然外形看似粗劣组装而成，它却可以确确实实地飞起来——只不过飞得不远也不高。

youdao

Not only does the GDP mask this erosion, it can actually portray it as an economic gain: an oil spill off a coastal region "adds" to the GDP because it generates commercial activity.

GDP 不仅掩盖了这种侵蚀现象，它实际上还可以将其描述为一种经济收益：沿海地区的石油泄漏“提升” GDP，因为它产生了商业活动。

youdao

What does he think of Valentine's Day? "I think it's actually a good opportunity to remember those things that we want to do on Valentine's Day you know,special things for the spouse or whoever you probably ought to do them year-round.

VOA: special.2010.02.08

I don't actually know whether it's deserved or not, because Yale does not publish information about what the grading averages are.

我不知道这名声是不是我应得的，因为耶鲁并没有对什么是普通的评分标准,发表文章。

耶鲁公开课 - 死亡课程节选

It actually does a whole bunch of things, but one thing it does, I think, is try to answer that question, and to assert that evil stems from human behavior.

它其实有很多意义，但我觉得，其中之一就是解答这个问题，并且声称邪恶来自人类行为。

耶鲁公开课 - 旧约导论课程节选

For two reasons: although thinking it through I can see that it does actually make sense.

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Product differentiation through quality ingredients and novel flavours mean "that it does actually taste better and, therefore, we don't mind", says Vince Mitchell.

BBC: Ice cream: How much would you pay?

Many of the people we deal with are massively malnourished, so if we introduce a sweet beverage into their food mix, that may be the only carbohydrate that they consume at all so it does actually have an important benefit.

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