mantissa meaning in English

n.
【数学】假数，(对数的)尾数。

Mantissa of logarithm
对数的尾数
If the bonus points cash insufficient payment shopping value of , mantissa by specie payment , but cash of the payment will be able to obtain the bonus points . it will accumulate in the member score , took will purchase by barter in the future using of the present
如积分现金不足支付所购物品之价值，尾数则以现金支付，而所支付之现金将能获得积分，累积在会员分数内，作为日后换购礼品之用。