| 单词 | PSP (Payphone Service Provider) |
| 释义 | PSP (Payphone Service Provider) A third party that owns and operates payphones connected to the public switched telephone network (PSTN) and located on another party’s premises. See also pay telephone and PSTN. |
| 随便看 |
|
科学参考收录了5291条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。