computer意为（电子）计算机，电脑，是可数名词。
computer：n.计算机；电脑；
computer的复数computers
There are still a few residual problems with the computer program.
电脑程序还有一些残留问题。
She is planning to take a computer course.
她打算修一门计算机课。
This computer is popular for its good design and ease of use.
这种计算机因设计巧妙、简单易用而广受欢迎。
温馨提示：
