拼音：quán zhī qīng zhòng，dù zhī cháng duǎn
注音：ㄑㄩㄢˊㄓㄑㄧㄥㄓㄔㄤˊㄉㄨㄢˇ
解释：权：权衡，估计；度：量。称一下才知道轻重，量一下才知道长短。比喻要想对事物作出正确的判断，必须先查明情况。
出处：《孟子·梁惠王上》：“权，然后知轻重，度，然后知长短。物皆然，心为甚。”
Weight: balance, estimate; Degree: quantity. Weigh to know the weight, measure to know the length. Metaphor to make a correct judgment on things, we must first find out the situation.
成语组合
成语结构
成语首拼
成语字数
相关成语