形容词unrealisticunfeasibleunworkable

形容词practical

1. The boys should not be trained to be an impractical person who can''t even boil an egg.
    孩子们不应该训练成一个不懂实际，甚至连煮个鸡蛋都不会的人。

2. The mathematician is an impractical person who can''t even boil an egg.
    那位数学家是个什么事都不会做的人，连煮蛋都不会。

1. 不实际的：impracticability 不实用性 | impractical 不实际的 | imprecise interruption 非确切中断

2. danci.911cha.com

2. 不切实际的--(反异词practical实际的)：52.long-distance长途的; | 53.impractical不切实际的--(反异词practical实际的 | 54.troublesome棘手的;

3. 不切实际的,不能实行的：impost 税款,关税 | impractical 不切实际的,不能实行的 | impress 给...深刻的印象,使铭记

1. 不切实际的;不现实的;不可行的
    If you describe an object, idea, or course of action as impractical, you mean that it is not sensible or realistic, and does not work well in practice.

    e.g. When stalking subjects, a tripod is impractical...
           潜步跟踪目标时,用三脚架是不切实际的。
    e.g. It became impractical to make a business trip by ocean liner.
           乘坐远洋班轮进行商务旅行变得不合时宜了。

2. 无动手能力的;无实践能力的
    If you describe someone as impractical, you mean that they do not have the abilities or skills to do practical work such as making, repairing, or organizing things.

    e.g. Geniuses are supposed to be eccentric and hopelessly impractical.
           天才通常都被认为行为古怪而且毫无实践能力。

1. not practical
    not workable or not given to practical matters

    e.g. refloating the ship proved impractical because of the expense
           he is intelligent but too impractical for commercial work
           an impractical solution

2. not practical or realizable
    speculative

    e.g. airy theories about socioeconomic improvement
           visionary schemes for getting rich

    Synonym: airyvisionaryLaputanwindy