摘要八卦由单卦演变到重卦，是一个漫长的历史过程。
八卦
Eight Diagrams; bagua
暂无补充释义。
相关例句
刀体相当精工的清晚竹节七星八卦牛尾，注意分断血槽（有认为分断乃明刀标志的），钢质已相当精纯。
相关词条
Ninety-Eight
one-out-of-eight audiovideo frequency converter
eight kinds of jaundice with yellowing of the body and face
Cui1's Eight-Ingredient Pill [NIS]
eight-treasure delicious duck
Figure eight
Abegg's rule of eight
Supplemented Eight Immortals Decoction