ratio是什么意思（ratio的用法）

大家好，知识小编来为大家讲解下。ratio是什么意思，ratio的用法很多人还不知道，现在让我们一起来看看吧！

一、ratio是什么意思

1、ratio 比率，比例

2、来自拉丁语 ratio,思考，计算，部分，词源同 rate.-io,名词后缀。引申词义比率。

二、ratio的用法

1、ratio (n.)

2、1630s, "reason, rationale," from Latin ratio "reckoning, numbering, calculation; business affair, procedure," also "reason, reasoning, judgment, understanding," from rat-, past participle stem of reri "to reckon, calculate," also "think" (see reason (n.)). Mathematical sense "relationship between two numbers" is attested from 1650s.

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