基本解释
拼音：zǐ mǔ xiāng quán
注音：ㄗˇㄇㄨˇㄒㄧㄤㄑㄩㄢˊ
解释：子母：古代称钱币重的为母，轻的为子。比喻轻重并行，维持一定的平衡
出处：春秋·鲁·左丘明《国语·周语》：“货币之重者、大者为母，轻者、小者为子。币轻物贵，推行重币以市贵物，称母权子；币重物轻，推行轻币以市贱物，亦不废重，称之权母。”
单字解释：
子
母
相
权
英语解释
Son and mother: in ancient times, it was said that the heavy coin was the mother and the light coin was the son. Metaphor: light and light are in parallel to maintain a certain balance
