impractical
- adj. 不切实际的，不现实的；不能实行的
英英释意
- 1. 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"
- 2. not practical or realizable; speculative;
- "airy theories about socioeconomic improvement"
- "visionary schemes for getting rich"