哪一个组件起什么作用？
买600块的车不会起什么作用的。
他的雄辩在事实面前不起什么作用。
熔剂在高炉中起什么作用？
他试图和我分手——但似乎没起什么作用。
Stewart: He attempts to break up with me — but it doesn't work out.
但是，现在注意最后两行：它们起什么作用？
But now, turn your attention to those last two lines of code: what are they there to accomplish?
董事局起什么作用？
学者致力于研究朊蛋白在脑组织中起什么作用。
Researchers have struggled to determine what prion proteins normally do in the brain.
你认为这些饮食变化对农业和自然会起什么作用？
What do you think the changes in eating habits will have on agriculture or nature?
而设计用来遁形于搜寻者视线之外的隐身斗篷却不会起什么作用。
However, an invisibility cloak designed to hide something from people who were looking for it would not work.
本文阐明了颜色能起什么作用以及它们代表什么样的性格特征。
This article explains what colours can do and what characteristics they represent.
如果冲突让你想哭拒绝和悲伤技巧让你恢复平静也许不起什么作用。
If arguments or conflict make you feel tearful, rejected and sad, techniques to quiet and calm may not work for you. You may need something that stimulates and energizes you.
这个报告阐明了颜色能起什么作用以及他们代表什么样的性格特征。
This report explains what colours can do and what characteristics they represent.
比如，如果你按U键，会展开关键帧，但是如果你没有关键帧，就不起什么作用。
Such as if you hit the U key, it displays all keyframes, but if there are no keyframes, it shows nothing.
来自计量经济学的增值税存在与否对经济的复苏程度基本不起什么作用。
While the simple presence or absence of a VAT emerges from the econometrics as of little importance to the degree of recovery.
没有任何证据证明，一套仅仅基于“负面”成份的营养标签体系能起什么作用。
There is no historical evidence that a nutritional guidance system based on 'negative' properties only is useful.
说来很遗憾，这些事实对那些以杀植物论点为挡箭牌的吃肉的人不起什么作用。
Sad to say, these facts make little or no impression on the flesh-eaters who seek refuge in the plant-killing argument.
签名可能伪造得十分巧妙，但不起什么作用，因为银行必须识别客户的签名。
It makes no difference that the forgery may have been a very skilful one: the bank must recognize its customer's signature.
俄罗斯也经常成为大众关注的对象，但它最后会起什么作用取决于它的心情如何。
Russia is always a crowd-puller too, but what role it ends up playing depends what mood it is in.
“当我饿着肚子并担心没地方住时，服用抗逆转录病毒的药也很难起什么作用。”她说。
"It is very hard to take the antiretroviral drugs without having any food in the stomach and when I am worrying about where I am going to live," she said.
吉姆.韦伯医生作为普通医生的代表指出：“我们不相信一点点的护理到底能起什么作用。”
Dr. Jim Webber, representing the family physicians, said, We don’t believe a little bit of care is better than nothing.
用漂白剂清洗莲蓬头不会起什么作用，因为那些微生物会随着新的水流不断卷土重来。
Cleaning showerheads with bleach will not do since the microbes will simply return with a fresh flow of water.
在2020年，该法案还没起什么作用呢，并且这个估算没有包括它对经济增长的影响。
In 2020 the bill will not yet have started to bite, and the estimate excludes its effect on economic growth.
今日体重几乎不起什么作用，因为大部分差异是由基因引起的，因此又一个进化的因素消失了。
Today it makes almost no difference. Since much of the variation is due to genes one more agent of evolution has gone.
如此多的软件项目陷入了困境，是因为项目管理人员想运用并不能起什么作用的公式化的方法。
So many software projects get into trouble because project managers try to apply formulas that just don't work.
一位研究人员认为积极的情绪能起什么作用其实并不是关键所在，重要的是它们可以避免什么。
One researcher has suggested that it may not be so much what positive emotion does that is the key, but what it prevents.122.
例如，食盐买主可分为金色头发与褐色头发两种顾客，但头发颜色显然对购买食盐不起什么作用。
For example, buyers of table salt could be divided into blond and brunette customers. But hair color obviously does not effect the purchase of salt.
你或许会发现，自己在观察每一零件时，想弄清楚它来自何处，或是它在所拆卸的物品中起什么作用。
You'll probably find yourself looking at each piece and figuring out where it came from or how it makes the disassembled item work.
要全局地对待全局关注点：程序元素不应当对关注点(比如在横切实现中进行跟踪和分析)的参与起什么作用。
Treat global concerns globally: Program elements should not have much say in the participation of concerns such as tracing and profiling in a crosscutting implementation.
要全局地对待全局关注点：程序元素不应当对关注点(比如在横切实现中进行跟踪和分析)的参与起什么作用。
Treat global concerns globally: Program elements should not have much say in the participation of concerns such as tracing and profiling in a crosscutting implementation.
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