这就意味着在comet流样式通信持续期间，从客户端设备到后端服务器的每个系统上都至少有一个连接处于不可用状态。

This means that during the duration of a Comet streaming style communication, at least one connection is tied up on each system from the client device to the backend server.

youdao

这就意味着在comet流样式通信持续期间，从客户端设备到后端服务器的每个系统上都至少有一个连接处于不可用状态。

This means that during the duration of a Comet streaming style communication, at least one connection is tied up on each system from the client device to the backend server.

youdao