查询词典 economical

It is extremely economical and still very useful.

这是非常经济而且非常有用的。

It is proved that this design is economical and useful.

经实际使用，取得了很好的经济和社会效益。

He has put forward a solution to the problem at once economical and practical.

他提出了一个既经济又切实可行的解决这个问题的办法。

This is not an economical way to get more water; on the contrary, it is very expensive.

这不是一种获得更多水资源的节约的方法，相反，它的代价十分昂贵。

We should make economical use of our money and time.

我们应该节省金钱和时间。

He does more than others because he is economical of time and energy.

他做得比别人多，因为他能节省时间和精力。

We believe that our product is practical and economical for the needs of your company.

我们相信我方产品经济实用，能满足贵公司的需求。

It's not an economical method of heat ing.

这不是一种经济的取暖方式。

It is an economical and effective method available to do physical training.

这是一个经济，有效且方便的体能训练。

Water is a extremely important factor of the economical development of mankind.

水是人类生存与发展的命脉，也是人类经济发展的一个至关重要的因素。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。