The ideals or principles of a utopian;idealistic and impractical social theory.

乌托邦思想及理论空想社会主义者的理想或原则;理想但不切实际的社会主义学说

属类：综合句库--

Nasa is working on flying vehicles with the initial goal of transforming small plane travel. Small planes are generally costly, loud, require months of training and lots of money to operate, making flying to work impractical for most people.

小型飞机通常都很昂贵,噪音也大,驾驶这种飞机还需要数月的训练和不少资金,这一切都使得“飞去上班”成为大多数人不切实际的幻想。

属类：社会文化-新闻报道-

An academically cleverbut totally impractical young man

学有专长但毫无实际工作能力的年轻男子.

属类：综合句库-典型例句-

A theory that proved impractical in practice.

一个被证明在实践中不实用的理论

属类：综合句库--

an impractical plan that is impossible to fulfil

一个不能完成的不切实际的计划.

属类：英汉句库--

It was impractical to think that we could build the house in one month.

以为我们用一个月的时间就能把房子盖好,这种想法不切合实际.

属类：综合句库-典型例句-

The use of standard color solutions or of most proprietary devices is impractical because of possibilities of breakage, spillage, or lack of a suitable power source

因为标准色度溶液或大部分专利仪器存在破裂、泄漏或缺乏合适的可得能源,所以它们没有实用价值。

属类：综合句库--

The method shall be used only when a more elaborate quantification is either impractical or unjustified due to the small value of the procurement.

因为采购金额小,详细的量化评标显得不实际或不合适时才使用这种方法。

属类：工程技术-电力英语-

Under some circumstances, it may be impractical to make a station completely automatic.

在某些情况下,变电站完全自动化是做不到的。

属类：工程技术-电力英语-

In some situations, such as internet sales, a formal review is impractical for each order.

在某些情况中,如网上销售对每一个订单进行正式的评审,可能是不实际的。

属类：应用文体-ISO文件-汽车供方质量管理体系

Where the slope of the ground is so steep, that this would be impractical , backdrop manholes should be used, as shown in Fig.22.

在坡度太陡、无法铺设管道的地方,可用图22所示的跌水井。

属类：工程技术-建筑-土木建筑

He’s very impractical .

这人迂得很。

属类：综合句库--

The design was scrubbed at the drawing board stage as being impractical .

这一设计图纸还未画出就被认为不实用而遭废弃。

属类：综合句库--

It would bind only a few of more than 35 defendants [the others being generators and transporters joined as defendants after EPA requested preliminary relief], and to require these few to bear the entire cost ... might prove impractical and unfair."

这只能约束35个被告(其他的人都是在环境保护局要求的预备救济之后成为被告的废物产出者和运输者),并要求这些人承担全部责任……可以证明是不切实际和不公平的。”

属类：综合句库--

The very idea/thought! ie That is an impractical or improper suggestion.

真是个馊主意!(不切实际或不恰当.)

属类：综合句库-典型例句-

His ideas are, in the main, impractical .

总体来说,他的想法是不切实际的

属类：综合句库--

"It would be completely impractical if you had robots with a sole duty to rescue soldiers, because they would spend most of their time unused," he says.

"如果只让机器人执行拯救士兵这一种任务，那太不实用了，因为它们大部分时间都将处于无用状态，"他说，

属类：时事政治-经济学人双语版-观察家 落入BEAR怀抱

Although researchers have had new transducer designs in mind for years, it has been impractical to construct them subtractively. Additive manufacturing could change that.

多年以来，压电式换能器的研究者们一直都有新型设计的想法，但应用‘对比相减式’的加工流程实际上很难能把这样的构想变为现实，而‘对比添加式’很可能会使这种困顿得到改善。

属类：时事政治-经济学人双语版-3D印刷 印刷未来

Roadside barriers can help dampen the racket, but they are expensive-up to $600,000 per kilometre-and they often serve as magnets for graffiti. Besides, they work less well on windy days and are impractical along city streets. Happily, there is another option.

路边声屏障可以减少喧嚣，但它们太贵了——每公里高达60万美元，而且很容易变成乱涂乱画的场所，此外，它们在多风的时候效果并不好，更何况在城市街道边安装也不大现实。幸运的是，我们还有其他选择。

属类：时事政治-经济学人双语版-旧轮胎建成新式道路可减少噪音污染

It would be completely impractical if you had robots with a sole duty to rescue soldiers, because they would spend most of their time unused, he says.

如果只让机器人执行拯救士兵这一种任务，那太不实用了，因为它们大部分时间都将处于无用状态，他说，

属类：时事政治-经济学人双语版-落入BEAR怀抱

This is partly because it would be impractical to manipulate the behaviour of users in ways that would give meaningful results.

因为这种行为会产生的是有意义的结果，在某种程度上来讲，模拟这种用户的行为是不切实际的。

属类：时事政治-经济学人双语版-如何用计算机模拟人类错误

"History is replete with examples of impractical , irrational shoes, " noted shoe museum curator Semmelhack.

“历史充斥着不切实际的、不合理的鞋子样品。”鞋博物馆馆长Semmelhack指出。

属类：英汉句库-article.yeeyan.org-

Mr. Brugge said it was difficult for manufacturers to keep up with dozens of laws and rules, many of which they consider impractical .

Brugge提出，对于制造商来说，要遵守一大堆在他们看来不切实际的法律法规是一件很困难的事情。

属类：英汉句库-article.yeeyan.org-

And while tempting, the notion of using antimatter as an alternative energy source is also impractical , Kayser said.

Kayser还指出，利用反物质作为替代能源，虽然听起来很诱人但不切实际。

属类：英汉句库-cn.reuters.com-

Yet often this turns out to be impractical .

不过，这经常被证明是不切实际的。

属类：IT行业-www.ibm.com-

It soon becomes apparent that my desire to walk directly alongside the barrier is entirely impractical and possibly suicidal.

不久我就明白了，我想直接沿着隔离墙行走的愿望是完全办不到的，说不定还是一种自杀行为。

属类：英汉句库-article.yeeyan.org-

impractical adj. not sensible, useful or realistic:

不切实际的，不实用的，不现实的

属类：无分类双语句库-ts.hjenglish.com-

An impractical man can’t ever boil an egg.

不切实际的人甚至到连煮鸡蛋也不会。

属类：英汉句库-blog.hjenglish.com-

There’s an impractical and, quite frankly ridiculous, way to get out of abiding by your country’s laws: start you own nation.

不想受到国家法律管束？有一个异想天开的解决办法：建立自己的国家。

属类：中国大陆-edu.sina.com.cn-

From this perspective, aligning IT and business sounds impractical .

从这个角度而言，将IT与业务保持一致是不现实的。

属类：IT行业-www.ibm.com-