impractical /ɪmˈpræktɪkəl/ adjective Learner's definition of IMPRACTICAL
[more impractical; most impractical]
: not practical不切实际的: such as
a : not easy to do or use : not suitable for the situation不适用的；不实用的 -
Little sports cars are impractical for large families.小型跑车对于大家庭来说不实用。
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an attractive but completely impractical pair of shoes [=shoes that look nice but are not comfortable for walking]漂亮但不合脚的鞋子
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an impractical plan/solution不可行的计划/解决办法
b of a person : not sensible : not able to deal with practical matters effectively（人）不务实的 — impracticality
/ɪmˌpræktɪˈkæləti/ noun, plural impracticalities — impractically
/ɪmˈpræktɪkli/ adverb