full duplex circuit

例句：

1. 1. The new phone supports fullduplex communication.
   这款新手机支持全双工通信。
2. 2. In a full duplexcircuit, data can be transmitted in bothdirections simultaneously.
   在全双工电路中，数据可以在两个方向上同时传输。
3. 3.The engineers designed the full duplexcircuit to improve signal strength.
   工程师们设计了全双工电路来提高信号强度。