中文翻译与英英解释

adj.
1.不实用的，不实际的。
2.不能实行的，做不到的。
adv.
-ly
-ity , -ness
n.

not practical; not workable or not given to practical matters; "refloating the ship proved impractical because of the expense"; "he is intelligent but too impractical for commercial work"; "an impractical solution"

not practical or realizable; speculative; "airy theories about socioeconomic improvement"; "visionary schemes for getting rich"
同义词：airy, visionary, Laputan, windy,

例句与用法

He considered it womanish and impractical .
他认为这是自作多情，不足为训。

Cultivation of steep hillsides may be impractical because of the danger of erosion .
在陡坡山地为防止土壤冲刷，果园不耕翻。

When dealing with a larger number of items, using of cards may become impractical .
当涉及大量项目时，使用卡片的方式就变得很麻烦了。

The heavy damping makes it impractical to read gravity directly from the displacement of the beam .
高阻尼不能使其直接从横臂的位移读出重力值。

For clyde's parents had proved impractical in the matter of the future of their children .
克莱德的父母，对子女们的前途，一向没有切合实际的打算。

In practice, however, this is often an impractical task if not an impossible one .
然而在实际上，这常常是一个不现实的任务，即使不是不可能的任务的话。

The implementation of digital equipments would have been otherwise impractical due to size and cost .
受体积和成本的限制，制造这些数字设备是不现实的。

When a lengthy evaluation of these ideas are completed, about 70% had to be rejected as impractical .
当费了很大的精力对这些意见评价之后，发现有70不切实际。

It may be difficult or impractical to structure policies aimed to fulfill all possible employee needs .
要制定一种满足职工们各种需要的政策，是既困难又不现实的。

In many cases, however, the true component environment is extremely complex and it becomes impractical to provide an adequate simulation .
但是，在大多数情况下，真实部件外界条件十分复杂，不可能保证精确的模拟。