它只在血液流动较缓的静脉中起作用。
它获取植物在光合作用过程中产生的能量，光合作用是一个将太阳光转化为植物自身能量的过程。
It captures the energy which plants produce during photosynthesis—a process of converting sunlight into energy.
他们认为，它应该用来保护个人权利和公共自由，在个人的努力无效时，它具有特殊的作用。
They believed that it should be used to protect individual rights and public liberty, and that it had a special role where individual effort was ineffective.
它的作用是在章鱼逃跑时分散捕食者的注意力。
It serves to distract a predator while the octopus makes its escape.
老师清楚地讲解了它的历史、发展情况、社会作用以及在秦朝流行的原因。
The teacher clearly explained it from its history to development, how it worked in society and why it was so popular in Qin Dynasty.
但是直到15世纪，铅条也在创新设计中发挥了作用，到这时它才被放到窗户里，作为设计的一部分。
But up to the fifteenth century, the lead strips also helped create the design—they were worked into the window as part of the composition.
那在我的生活中发挥了强大的作用，它帮助我将信仰和社会正义相连，-对。
That played a powerful role in my life in terms of connecting faith and social justice for me. -right.
它发挥了有益的作用，在传输过程中帮助身体清除胆固醇，降低心脏病的发生率。
It appears to play a salutary role, helping remove cholesterol from circulation and reducing the risk of heart disease.
别把你在这世上的重要作用牺牲在追逐财富上，它仅用一张塑料卡就能买到。
Don't sacrifice your important role in this world by settling for possessions that can be purchased with a card of plastic.
通过以上讨论，我们可以得出结论：自行车的优点远大于缺点，并且在现代社会它仍将发挥重要作用。
From what has been discussed above, we may safely draw the conclusion that advantages of bicycle far outweigh its disadvantages and it will still play essential roles in modern society.
在此期间，我们不知道它是如何工作的，但我们知道，它的确在发挥作用。
In the meantime, we may not know how it works, but we know that it works.
这种对奖励的反应就像对新感觉的渴望一样在起作用：它让你走出家门进入新的活动领域。
This responsiveness to reward thus works like the desire for new sensation: It gets you out of the house and into new turf.
这一机制是有效的，在它的作用下，金本位制度过去曾在整个欧洲运行。
It is also the effective mechanism by which gold standard systems have operated in the past, throughout Europe.
但是上面这个实验所证明的是，虽然我们在智力上可以理解光环效应，但是我们通常不知道它到底什么时候在起作用。
But what this experiment demonstrates is that although we can understand the halo effect intellectually, we often have no idea when it is actually happening.
除非你能让我在空中使用手势，否则它无法起作用。
Unless you can let me make gestures in the air it's not happening.
以这种方式使用的成熟度模型起到了路线图的作用：在旅途中，它引导你由此及彼。
A maturity model used in this way ACTS as a roadmap: it guides you on the trip from here to there.
在一定意义上，它已经起作用了。
不过，即使达成了实现更紧密的预算一体化的协议，这也很难对解决危机有所帮助。至少在近期还看不到它的作用。
However, even if a political agreement is reached on closer budgetary integration, it will not provide a solution to the crisis, especially in the short term.
它的作用就是在迟发效应出现之前很好地将您孩子的状况展示给我们。
What that does is it gives us a good picture of where your child is before we get any late effects.
它只在右边显示文件的区域起作用。
安全系统在无副作用的情况下完成它的任务。
A secure system accomplishes its task with no unintended side effects.
同时，高额的准备金要求也起到了积极作用，因为它强制银行将大量资金存储在央行。
High reserve requirements, which force Banks to park much of their capital with the Central bank, helped too.
从那之后，在引力的作用下，它慢慢聚集成快。
Since then, it has formed lumps under the influence of its own gravity.
这样会产生一个副作用：欧洲央行已明确表示，在它提供贷款时，不会接受违约债券作为抵押。
That has a side effect: The European Central Bank has made clear it wouldn't accept defaulted bonds as collateral for its lending operations.
在人类的工作过程中机器人能起到很大的作用，它让我们可以在大多数繁复的工作上节省时间，也能完成更多艰巨的任务。
In the process of the humming work robots can be of a great use for people. With them less time would be spend for the most complicated tasks and the crunch times would take place not so often.
在人类的工作过程中机器人能起到很大的作用，它让我们可以在大多数繁复的工作上节省时间，也能完成更多艰巨的任务。
In the process of the humming work robots can be of a great use for people. With them less time would be spend for the most complicated tasks and the crunch times would take place not so often.
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