基准收益率的英文：
base earnings ratio

base是什么意思：
n. 基部；基础；基地；碱，盐基
v. 把...放在基座上；以...为基地
adj. 基本的，基础的

the base of the standard
旗瓣基部

The player on second base was spiked by the runner on base.
在第二垒的运动员被跑垒人的钉鞋踩伤了。

Is it theresilient base mount type?
这就是弹性底座安装式 ？

earnings是什么意思：
n. 收入，工资；利润

comfortable earnings.
充裕的工资

It earned three Grammy Awards.
它赢得三项格莱美奖。

Nowadays it is not easy to earn a livelihood.
现今谋生不易。

ratio是什么意思：
n. 比率；比例

neutralization ratio
中和比率|中和比例

This is the prime ratio of the nascent increments
这是最初增量的最初比。

Asset quality ratios: Ratios that measure the quality of assets of a lending institution.
资产质量比率:衡量贷款机构资产质量的各种比率。