[eipr]

noun.

1. 四月

2. （美国）美国公共广播公司

3. （计算机）解析协议

用法：

1. 作为一个名词，apr可以指四月，也可以指美国公共广播公司。作为一个缩写词，它也有计算机术语的含义。

例句：

1. April is the fourth month of the year.

四月是一年中的第四个月。

2. I love listening to NPR on my way to work.

我喜欢在上班的路上听美国公共广播电台。

3. APR is an important protocol used in computer networking.

APR是计算机网络中使用的重要协议。

4. The APR for this credit card is very high, so be careful when using it.

这张信用卡的年利率非常高，使用时要小心。

5. The APR on my mortgage loan was much lower than I expected.

我的抵押贷款年利率比我预期的要低得多。

同义词及用法：

1. April - the fourth month of the year, named after the Roman goddess Aphrodite.

2. National Public Radio (NPR) - a privately and publicly funded non-profit membership media organization that serves as a national syndicator to a network of 900 public radio stations in the United States.

3. Address Resolution Protocol (ARP) - a communication protocol used for determining the physical address associated with a given network address.

编辑总结：

APR可以指四月、美国公共广播公司或者是计算机网络中使用的协议。在使用时要注意上下文，以确定它的具体含义。同义词可以帮助读者更好地理解APR的意思。