类：stream.Duplex

🌐 Class: stream.Duplex

版本历史
版本变更
v6.8.0

Instances of Duplex now return true when checking instanceof stream.Writable.

v0.9.4

新增于: v0.9.4

双工流是同时实现 Readable 和 Writable 接口的流。

🌐 Duplex streams are streams that implement both the Readable and Writable interfaces.

Duplex 流的例子包括：

🌐 Examples of Duplex streams include: