Brit the system by which a telephone user can dial direct to any telephone within the system without being connected by an operator
| 单词 | subscriber trunk dialling |
| 释义 | subscriber trunk diallingnounBrit the system by which a telephone user can dial direct to any telephone within the system without being connected by an operator |
| 随便看 |
英语词典包含66266条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。