impracticable的词源

英文词源

impracticable (adj.)

"incapable of being done," 1670s, from assimilated form of in- (1) "not, opposite of" + practicable. Earlier in a sense of "impassable" (1650s).

中文词源

impracticable：不可行的

im-,不，非，practicable,可行的。

该词的英语词源请访问趣词词源英文版：impracticable 词源，impracticable 含义。