基本解释
拼音：zuǒ quàn zhī cāo
注音：ㄗㄨㄛˇㄑㄩㄢˋㄓㄘㄠ
解释：左券：古代契约分左右两联，双方各执一联，左联作索偿的凭证。比喻有充分的把握
出处：西汉·司马迁《史记·田敬仲完世家》：“公常执左券以责于秦韩。”
单字解释：
左
券
之
操
英语解释
Left coupon: the ancient contract is divided into two copies, one for each party, and the left coupon is used as the voucher for claim. Metaphor has a full grasp
