贴水的英文：
agio
premium
ideally, the discount rate represents the premium that the society puts on present consumption
从理论上说，这种贴现率代表着社会对现在消费的贴水。
n. 贴水,扣头,折扣
premium是什么意思：
n. 奖金；额外补贴，津贴；优惠
adj. 优质的，高价的
Such hours attract a pay premium.
这种工时需偿付加班津贴。
She's a premium student.
她是优等生。
You pay either an annual premium of ￡360 or twelve monthly premium of ￡32.
你或者付年保险金360英镑，或者22个月中每月付32英镑。
The new premium system is welcomed by the workers.
新的奖金制度很受工人欢迎。
You must upgrade to Premium to burn this file.
您必须升级到精品版才能刻录此文件。