(of an object or course of action) not adapted for use or action; not sensible or realistic (物体)不能使用的,(行动)不可行的;不明智的,不切实际的 impractical high heels. 不能穿的高跟鞋。 his impractical romanticism. 他那不切实际的浪漫主义。 ■(of a person) not skilled or interested in doing practical work (人)不善实践的;不爱实践的
(chiefly US)impossible to do; impracticable (主美)不能做的;行不通的
派生 impracticality noun impractically adverb 用法
On the differences in the use of impractical and impracticable, see usage at impracticable