机，全称为移动电话或无线电话，通常称为手机，原本只是一种通讯工具，早期又有“大哥大”的俗称，是可以在较广范围内使用的便携式电话终端，最早是由美国贝尔实验室在1940年制造的战地移动电话机发展而来。1958年，苏联工程师列昂尼德.库普里扬诺维奇发明...
Mobile phone, commonly known as mobile phone or wireless phone, was originally just a communication tool. In the early days, it was commonly known as "cell phone". It was a portable phone terminal that could be used in a wide range. It was first developed from the battlefield mobile phone (2021-02-05, C/C++, 3040KB, 下载0次)