one and a half

基本解释

The transaction server has one and a half processors allocated (this being the minimum).
事务服务器被分配了一个半处理器（最少）。
But I also feel that after a separation of one and a half centuries, we need to understand her more deeply.
但我亦感受到，两地经过一个半世纪的分隔，香港必须对祖国有更深入的了解。
You should allow one to one and a half entire working days to unpack, connect, install, and download everything and get all the patches and so forth installed.
您将花费一到一个半工作日来解压缩、连接、安装和下载所有这些软件以及安装所有的补丁等等。

The researchers say the maternal death rate has been falling almost one and a half percent a year since nineteen ninety.
And in 2004, it was twenty-one and a half.
在2004,是21.5
耶鲁公开课 - 博弈论课程节选
and he set aside a couple of, like, one and a half-hour long appointments.
我们约定了两三次见面的时间，每一次都有一个半小时长。
与教授的面谈 - SpeakingMax英语口语达人

From 1997 to 2007, rents increased at one and a half times the rate of incomes.
FORBES: The Rent's Too Damn High