市盈率的英文：
p/e (price/earning) ratio

price是什么意思：
n. 价格，价值；代价
v. 给…定价；问…的价格

Prices are advancing.
各种物价都在上涨。

The price is outrageous.
价钱高得吓人。

Prices are on the rise.
价格在上涨。

earning是什么意思：
v. 赚得；赚钱；挣得，获得；赢得，博得

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。