相关单词同义词widespread, massive, comprehensive, substantial, vast, 近义词 broad, huge, large, vast, wide反义词narrow, restricted临近词extent, extension, extensively, Extensive set, extensive law, Extensive bum, extensiveness, extensive use, extensive test, extensive form, extensive farm, extensive love相似词extended, extended family, extension, extension lead, extensor, extent, extenuate, exterior, 返回 extensive