汇价的英文:
【经】 exchange rate
n. 比率,速率;费用
v. 评估;认为;划分等级;值得
cumulative rating
累积收听率
These bonds have an AAA rating.
这些债券的信用度是3A级的。
To rate too low;underestimate.
低估对…估价太低;低估
A Lump Sum Rate of ...
费用合计…
To reduce in rank or rating;demote.
使降级降低级别或降级;使人降级