extensive的词源

英文词源

extensive (adj.)youdaoicibaDictYouDict
"vast, far-reaching;" c. 1600 of immaterial, c. 1700 of material things; from Late Latin extensivus, from extens-, past participle stem of Latin extendere "to stretch out, spread" (see extend). Earlier in a medical sense, "characterized by swelling" (early 15c.). Related: Extensively; extensiveness.

中文词源

extensive:广阔的,广泛的;大量的,大规模的 

词根词缀: ex-出,向外 + -tens-延伸 + -ive形容词词尾 → 向外伸展的,面积扩大的

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