A-position的用法和样例：
例句
- Each telephone served by a private branch exchange.
由专用小交换机提供服务的电话分机。 - Any emulator instance can act as a virtual ethernet switch.
任何仿真例程都可以表现为一个虚拟以太网交换机。
词汇搭配
- a man of position 身居要职的人...
- put in a false position 使 ... 被误解...
- place someone in a false position 使某人处于被误解的地...
- put someone in a false position 使某人处于被误解的地...
- take up a position 占据(易于攻守的)适...
